diff --git a/CHANGELOG.md b/CHANGELOG.md
index ed5bdd3f1c..88e8055daa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,8 @@
 - Chat UIが削除されました
 
 ### Improvements
+- カスタム絵文字一括編集機能
+- カスタム絵文字一括インポート
 
 ### Bugfixes
 
diff --git a/packages/backend/package.json b/packages/backend/package.json
index 65da382e2d..c940e98301 100644
--- a/packages/backend/package.json
+++ b/packages/backend/package.json
@@ -180,6 +180,7 @@
 		"typeorm": "0.2.39",
 		"typescript": "4.4.4",
 		"ulid": "2.3.0",
+		"unzipper": "0.10.11",
 		"uuid": "8.3.2",
 		"web-push": "3.4.5",
 		"websocket": "1.0.34",
diff --git a/packages/backend/src/misc/gen-avatar.ts b/packages/backend/src/misc/gen-identicon.ts
similarity index 90%
rename from packages/backend/src/misc/gen-avatar.ts
rename to packages/backend/src/misc/gen-identicon.ts
index 8838ec8d15..5cedd7afaf 100644
--- a/packages/backend/src/misc/gen-avatar.ts
+++ b/packages/backend/src/misc/gen-identicon.ts
@@ -1,5 +1,6 @@
 /**
- * Random avatar generator
+ * Identicon generator
+ * https://en.wikipedia.org/wiki/Identicon
  */
 
 import * as p from 'pureimage';
@@ -34,9 +35,9 @@ const cellSize = actualSize / n;
 const sideN = Math.floor(n / 2);
 
 /**
- * Generate buffer of random avatar by seed
+ * Generate buffer of an identicon by seed
  */
-export function genAvatar(seed: string, stream: WriteStream): Promise<void> {
+export function genIdenticon(seed: string, stream: WriteStream): Promise<void> {
 	const rand = gen.create(seed);
 	const canvas = p.make(size, size);
 	const ctx = canvas.getContext('2d');
diff --git a/packages/backend/src/models/repositories/user.ts b/packages/backend/src/models/repositories/user.ts
index 3dc7c67ec2..85141cdc41 100644
--- a/packages/backend/src/models/repositories/user.ts
+++ b/packages/backend/src/models/repositories/user.ts
@@ -159,7 +159,7 @@ export class UserRepository extends Repository<User> {
 		if (user.avatarUrl) {
 			return user.avatarUrl;
 		} else {
-			return `${config.url}/random-avatar/${user.id}`;
+			return `${config.url}/identicon/${user.id}`;
 		}
 	}
 
diff --git a/packages/backend/src/queue/index.ts b/packages/backend/src/queue/index.ts
index 2fbc1b1c01..f9994c3b59 100644
--- a/packages/backend/src/queue/index.ts
+++ b/packages/backend/src/queue/index.ts
@@ -213,6 +213,16 @@ export function createImportUserListsJob(user: ThinUser, fileId: DriveFile['id']
 	});
 }
 
+export function createImportCustomEmojisJob(user: ThinUser, fileId: DriveFile['id']) {
+	return dbQueue.add('importCustomEmojis', {
+		user: user,
+		fileId: fileId,
+	}, {
+		removeOnComplete: true,
+		removeOnFail: true,
+	});
+}
+
 export function createDeleteAccountJob(user: ThinUser, opts: { soft?: boolean; } = {}) {
 	return dbQueue.add('deleteAccount', {
 		user: user,
diff --git a/packages/backend/src/queue/processors/db/export-custom-emojis.ts b/packages/backend/src/queue/processors/db/export-custom-emojis.ts
index 3930b9d6d4..a420866dcf 100644
--- a/packages/backend/src/queue/processors/db/export-custom-emojis.ts
+++ b/packages/backend/src/queue/processors/db/export-custom-emojis.ts
@@ -52,7 +52,7 @@ export async function exportCustomEmojis(job: Bull.Job, done: () => void): Promi
 		});
 	};
 
-	await writeMeta(`{"metaVersion":1,"emojis":[`);
+	await writeMeta(`{"metaVersion":2,"emojis":[`);
 
 	const customEmojis = await Emojis.find({
 		where: {
@@ -64,9 +64,9 @@ export async function exportCustomEmojis(job: Bull.Job, done: () => void): Promi
 	});
 
 	for (const emoji of customEmojis) {
-		const exportId = ulid().toLowerCase();
 		const ext = mime.extension(emoji.type);
-		const emojiPath = path + '/' + exportId + (ext ? '.' + ext : '');
+		const fileName = emoji.name + (ext ? '.' + ext : '');
+		const emojiPath = path + '/' + fileName;
 		fs.writeFileSync(emojiPath, '', 'binary');
 		let downloaded = false;
 
@@ -77,8 +77,12 @@ export async function exportCustomEmojis(job: Bull.Job, done: () => void): Promi
 			logger.error(e);
 		}
 
+		if (!downloaded) {
+			fs.unlinkSync(emojiPath);
+		}
+
 		const content = JSON.stringify({
-			id: exportId,
+			fileName: fileName,
 			downloaded: downloaded,
 			emoji: emoji,
 		});
diff --git a/packages/backend/src/queue/processors/db/import-custom-emojis.ts b/packages/backend/src/queue/processors/db/import-custom-emojis.ts
new file mode 100644
index 0000000000..eb386bbb42
--- /dev/null
+++ b/packages/backend/src/queue/processors/db/import-custom-emojis.ts
@@ -0,0 +1,84 @@
+import * as Bull from 'bull';
+import * as tmp from 'tmp';
+import * as fs from 'fs';
+const unzipper = require('unzipper');
+import { getConnection } from 'typeorm';
+
+import { queueLogger } from '../../logger';
+import { downloadUrl } from '@/misc/download-url';
+import { DriveFiles, Emojis } from '@/models/index';
+import { DbUserImportJobData } from '@/queue/types';
+import addFile from '@/services/drive/add-file';
+import { genId } from '@/misc/gen-id';
+
+const logger = queueLogger.createSubLogger('import-custom-emojis');
+
+// TODO: 名前衝突時の動作を選べるようにする
+export async function importCustomEmojis(job: Bull.Job<DbUserImportJobData>, done: any): Promise<void> {
+	logger.info(`Importing custom emojis ...`);
+
+	const file = await DriveFiles.findOne({
+		id: job.data.fileId,
+	});
+	if (file == null) {
+		done();
+		return;
+	}
+
+	// Create temp dir
+	const [path, cleanup] = await new Promise<[string, () => void]>((res, rej) => {
+		tmp.dir((e, path, cleanup) => {
+			if (e) return rej(e);
+			res([path, cleanup]);
+		});
+	});
+
+	logger.info(`Temp dir is ${path}`);
+
+	const destPath = path + '/emojis.zip';
+
+	try {
+		fs.writeFileSync(destPath, '', 'binary');
+		await downloadUrl(file.url, destPath);
+	} catch (e) { // TODO: 何度か再試行
+		logger.error(e);
+		throw e;
+	}
+
+	const outputPath = path + '/emojis';
+	const unzipStream = fs.createReadStream(destPath);
+	const extractor = unzipper.Extract({ path: outputPath });
+	extractor.on('close', async () => {
+		const metaRaw = fs.readFileSync(outputPath + '/meta.json', 'utf-8');
+		const meta = JSON.parse(metaRaw);
+
+		for (const record of meta.emojis) {
+			if (!record.downloaded) continue;
+			const emojiInfo = record.emoji;
+			const emojiPath = outputPath + '/' + record.fileName;
+			await Emojis.delete({
+				name: emojiInfo.name,
+			});
+			const driveFile = await addFile(null, emojiPath, record.fileName, null, null, true);
+			const emoji = await Emojis.insert({
+				id: genId(),
+				updatedAt: new Date(),
+				name: emojiInfo.name,
+				category: emojiInfo.category,
+				host: null,
+				aliases: emojiInfo.aliases,
+				url: driveFile.url,
+				type: driveFile.type,
+			}).then(x => Emojis.findOneOrFail(x.identifiers[0]));
+		}
+
+		await getConnection().queryResultCache!.remove(['meta_emojis']);
+
+		cleanup();
+	
+		logger.succ('Imported');
+		done();
+	});
+	unzipStream.pipe(extractor);
+	logger.succ(`Unzipping to ${outputPath}`);
+}
diff --git a/packages/backend/src/queue/processors/db/index.ts b/packages/backend/src/queue/processors/db/index.ts
index 1542f401ef..5fffa378f5 100644
--- a/packages/backend/src/queue/processors/db/index.ts
+++ b/packages/backend/src/queue/processors/db/index.ts
@@ -12,6 +12,7 @@ import { importUserLists } from './import-user-lists';
 import { deleteAccount } from './delete-account';
 import { importMuting } from './import-muting';
 import { importBlocking } from './import-blocking';
+import { importCustomEmojis } from './import-custom-emojis';
 
 const jobs = {
 	deleteDriveFiles,
@@ -25,6 +26,7 @@ const jobs = {
 	importMuting,
 	importBlocking,
 	importUserLists,
+	importCustomEmojis,
 	deleteAccount,
 } as Record<string, Bull.ProcessCallbackFunction<DbJobData> | Bull.ProcessPromiseFunction<DbJobData>>;
 
diff --git a/packages/backend/src/server/api/endpoints/admin/emoji/add-aliases-bulk.ts b/packages/backend/src/server/api/endpoints/admin/emoji/add-aliases-bulk.ts
new file mode 100644
index 0000000000..ef0f315022
--- /dev/null
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/add-aliases-bulk.ts
@@ -0,0 +1,39 @@
+import $ from 'cafy';
+import define from '../../../define';
+import { ID } from '@/misc/cafy-id';
+import { Emojis } from '@/models/index';
+import { getConnection, In } from 'typeorm';
+import { ApiError } from '../../../error';
+
+export const meta = {
+	tags: ['admin'],
+
+	requireCredential: true as const,
+	requireModerator: true,
+
+	params: {
+		ids: {
+			validator: $.arr($.type(ID)),
+		},
+
+		aliases: {
+			validator: $.arr($.str),
+		},
+	},
+};
+
+// eslint-disable-next-line import/no-default-export
+export default define(meta, async (ps) => {
+	const emojis = await Emojis.find({
+		id: In(ps.ids),
+	});
+
+	for (const emoji of emojis) {
+		await Emojis.update(emoji.id, {
+			updatedAt: new Date(),
+			aliases: [...new Set(emoji.aliases.concat(ps.aliases))],
+		});
+	}
+
+	await getConnection().queryResultCache!.remove(['meta_emojis']);
+});
diff --git a/packages/backend/src/server/api/endpoints/admin/emoji/delete-bulk.ts b/packages/backend/src/server/api/endpoints/admin/emoji/delete-bulk.ts
new file mode 100644
index 0000000000..a99cd3c978
--- /dev/null
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/delete-bulk.ts
@@ -0,0 +1,37 @@
+import $ from 'cafy';
+import define from '../../../define';
+import { ID } from '@/misc/cafy-id';
+import { Emojis } from '@/models/index';
+import { getConnection, In } from 'typeorm';
+import { insertModerationLog } from '@/services/insert-moderation-log';
+import { ApiError } from '../../../error';
+
+export const meta = {
+	tags: ['admin'],
+
+	requireCredential: true as const,
+	requireModerator: true,
+
+	params: {
+		ids: {
+			validator: $.arr($.type(ID)),
+		},
+	},
+};
+
+// eslint-disable-next-line import/no-default-export
+export default define(meta, async (ps, me) => {
+	const emojis = await Emojis.find({
+		id: In(ps.ids),
+	});
+
+	for (const emoji of emojis) {
+		await Emojis.delete(emoji.id);
+	
+		await getConnection().queryResultCache!.remove(['meta_emojis']);
+	
+		insertModerationLog(me, 'deleteEmoji', {
+			emoji: emoji,
+		});
+	}
+});
diff --git a/packages/backend/src/server/api/endpoints/admin/emoji/remove.ts b/packages/backend/src/server/api/endpoints/admin/emoji/delete.ts
similarity index 95%
rename from packages/backend/src/server/api/endpoints/admin/emoji/remove.ts
rename to packages/backend/src/server/api/endpoints/admin/emoji/delete.ts
index 440c1008c7..870245ac92 100644
--- a/packages/backend/src/server/api/endpoints/admin/emoji/remove.ts
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/delete.ts
@@ -37,7 +37,7 @@ export default define(meta, async (ps, me) => {
 
 	await getConnection().queryResultCache!.remove(['meta_emojis']);
 
-	insertModerationLog(me, 'removeEmoji', {
+	insertModerationLog(me, 'deleteEmoji', {
 		emoji: emoji,
 	});
 });
diff --git a/packages/backend/src/server/api/endpoints/admin/emoji/import-zip.ts b/packages/backend/src/server/api/endpoints/admin/emoji/import-zip.ts
new file mode 100644
index 0000000000..04895b8f20
--- /dev/null
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/import-zip.ts
@@ -0,0 +1,21 @@
+import $ from 'cafy';
+import define from '../../../define';
+import { createImportCustomEmojisJob } from '@/queue/index';
+import ms from 'ms';
+import { ID } from '@/misc/cafy-id';
+
+export const meta = {
+	secure: true,
+	requireCredential: true as const,
+	requireModerator: true,
+	params: {
+		fileId: {
+			validator: $.type(ID),
+		},
+	},
+};
+
+// eslint-disable-next-line import/no-default-export
+export default define(meta, async (ps, user) => {
+	createImportCustomEmojisJob(user, ps.fileId);
+});
diff --git a/packages/backend/src/server/api/endpoints/admin/emoji/remove-aliases-bulk.ts b/packages/backend/src/server/api/endpoints/admin/emoji/remove-aliases-bulk.ts
new file mode 100644
index 0000000000..4c771b4e42
--- /dev/null
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/remove-aliases-bulk.ts
@@ -0,0 +1,39 @@
+import $ from 'cafy';
+import define from '../../../define';
+import { ID } from '@/misc/cafy-id';
+import { Emojis } from '@/models/index';
+import { getConnection, In } from 'typeorm';
+import { ApiError } from '../../../error';
+
+export const meta = {
+	tags: ['admin'],
+
+	requireCredential: true as const,
+	requireModerator: true,
+
+	params: {
+		ids: {
+			validator: $.arr($.type(ID)),
+		},
+
+		aliases: {
+			validator: $.arr($.str),
+		},
+	},
+};
+
+// eslint-disable-next-line import/no-default-export
+export default define(meta, async (ps) => {
+	const emojis = await Emojis.find({
+		id: In(ps.ids),
+	});
+
+	for (const emoji of emojis) {
+		await Emojis.update(emoji.id, {
+			updatedAt: new Date(),
+			aliases: emoji.aliases.filter(x => !ps.aliases.includes(x)),
+		});
+	}
+
+	await getConnection().queryResultCache!.remove(['meta_emojis']);
+});
diff --git a/packages/backend/src/server/api/endpoints/admin/emoji/set-aliases-bulk.ts b/packages/backend/src/server/api/endpoints/admin/emoji/set-aliases-bulk.ts
new file mode 100644
index 0000000000..33dccbc642
--- /dev/null
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/set-aliases-bulk.ts
@@ -0,0 +1,35 @@
+import $ from 'cafy';
+import define from '../../../define';
+import { ID } from '@/misc/cafy-id';
+import { Emojis } from '@/models/index';
+import { getConnection, In } from 'typeorm';
+import { ApiError } from '../../../error';
+
+export const meta = {
+	tags: ['admin'],
+
+	requireCredential: true as const,
+	requireModerator: true,
+
+	params: {
+		ids: {
+			validator: $.arr($.type(ID)),
+		},
+
+		aliases: {
+			validator: $.arr($.str),
+		},
+	},
+};
+
+// eslint-disable-next-line import/no-default-export
+export default define(meta, async (ps) => {
+	await Emojis.update({
+		id: In(ps.ids),
+	}, {
+		updatedAt: new Date(),
+		aliases: ps.aliases,
+	});
+
+	await getConnection().queryResultCache!.remove(['meta_emojis']);
+});
diff --git a/packages/backend/src/server/api/endpoints/admin/emoji/set-category-bulk.ts b/packages/backend/src/server/api/endpoints/admin/emoji/set-category-bulk.ts
new file mode 100644
index 0000000000..d40ed52da7
--- /dev/null
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/set-category-bulk.ts
@@ -0,0 +1,35 @@
+import $ from 'cafy';
+import define from '../../../define';
+import { ID } from '@/misc/cafy-id';
+import { Emojis } from '@/models/index';
+import { getConnection, In } from 'typeorm';
+import { ApiError } from '../../../error';
+
+export const meta = {
+	tags: ['admin'],
+
+	requireCredential: true as const,
+	requireModerator: true,
+
+	params: {
+		ids: {
+			validator: $.arr($.type(ID)),
+		},
+
+		category: {
+			validator: $.optional.nullable.str,
+		},
+	},
+};
+
+// eslint-disable-next-line import/no-default-export
+export default define(meta, async (ps) => {
+	await Emojis.update({
+		id: In(ps.ids),
+	}, {
+		updatedAt: new Date(),
+		category: ps.category,
+	});
+
+	await getConnection().queryResultCache!.remove(['meta_emojis']);
+});
diff --git a/packages/backend/src/server/index.ts b/packages/backend/src/server/index.ts
index 85fe21accb..764306c7d8 100644
--- a/packages/backend/src/server/index.ts
+++ b/packages/backend/src/server/index.ts
@@ -23,7 +23,7 @@ import Logger from '@/services/logger';
 import { envOption } from '../env';
 import { UserProfiles, Users } from '@/models/index';
 import { networkChart } from '@/services/chart/index';
-import { genAvatar } from '@/misc/gen-avatar';
+import { genIdenticon } from '@/misc/gen-identicon';
 import { createTemp } from '@/misc/create-temp';
 import { publishMainStream } from '@/services/stream';
 import * as Acct from 'misskey-js/built/acct';
@@ -84,9 +84,9 @@ router.get('/avatar/@:acct', async ctx => {
 	}
 });
 
-router.get('/random-avatar/:x', async ctx => {
+router.get('/identicon/:x', async ctx => {
 	const [temp] = await createTemp();
-	await genAvatar(ctx.params.x, fs.createWriteStream(temp));
+	await genIdenticon(ctx.params.x, fs.createWriteStream(temp));
 	ctx.set('Content-Type', 'image/png');
 	ctx.body = fs.createReadStream(temp);
 });
diff --git a/packages/backend/yarn.lock b/packages/backend/yarn.lock
index 16144b6d57..9e21fb29e3 100644
--- a/packages/backend/yarn.lock
+++ b/packages/backend/yarn.lock
@@ -1522,6 +1522,11 @@ big-integer@^1.6.16:
   resolved "https://registry.yarnpkg.com/big-integer/-/big-integer-1.6.48.tgz#8fd88bd1632cba4a1c8c3e3d7159f08bb95b4b9e"
   integrity sha512-j51egjPa7/i+RdiRuJbPdJ2FIUYYPhvYLjzoYbcMMm62ooO6F94fETG4MTs46zPAF9Brs04OajboA/qTGuz78w==
 
+big-integer@^1.6.17:
+  version "1.6.51"
+  resolved "https://registry.yarnpkg.com/big-integer/-/big-integer-1.6.51.tgz#0df92a5d9880560d3ff2d5fd20245c889d130686"
+  integrity sha512-GPEid2Y9QU1Exl1rpO9B2IPJGHPSupF5GnVIP0blYvNOMer2bTvSWs1jGOUg04hTmu67nmLsQ9TBo1puaotBHg==
+
 big.js@^5.2.2:
   version "5.2.2"
   resolved "https://registry.yarnpkg.com/big.js/-/big.js-5.2.2.tgz#65f0af382f578bcdc742bd9c281e9cb2d7768328"
@@ -1532,6 +1537,14 @@ binary-extensions@^2.0.0:
   resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-2.0.0.tgz#23c0df14f6a88077f5f986c0d167ec03c3d5537c"
   integrity sha512-Phlt0plgpIIBOGTT/ehfFnbNlfsDEiqmzE2KRXoX1bLIlir4X/MR+zSyBEkL05ffWgnRSf/DXv+WrUAVr93/ow==
 
+binary@~0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/binary/-/binary-0.3.0.tgz#9f60553bc5ce8c3386f3b553cff47462adecaa79"
+  integrity sha1-n2BVO8XOjDOG87VTz/R0Yq3sqnk=
+  dependencies:
+    buffers "~0.1.1"
+    chainsaw "~0.1.0"
+
 bl@^4.0.1, bl@^4.0.3:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/bl/-/bl-4.0.3.tgz#12d6287adc29080e22a705e5764b2a9522cdc489"
@@ -1546,6 +1559,11 @@ bluebird@^3.7.2:
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.7.2.tgz#9f229c15be272454ffa973ace0dbee79a1b0c36f"
   integrity sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg==
 
+bluebird@~3.4.1:
+  version "3.4.7"
+  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.4.7.tgz#f72d760be09b7f76d08ed8fae98b289a8d05fab3"
+  integrity sha1-9y12C+Cbf3bQjtj66Ysomo0F+rM=
+
 blurhash@1.1.4:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/blurhash/-/blurhash-1.1.4.tgz#a7010ceb3019cd2c9809b17c910ebf6175d29244"
@@ -1677,6 +1695,11 @@ buffer-from@^1.0.0, buffer-from@^1.1.1:
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
   integrity sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==
 
+buffer-indexof-polyfill@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/buffer-indexof-polyfill/-/buffer-indexof-polyfill-1.0.2.tgz#d2732135c5999c64b277fcf9b1abe3498254729c"
+  integrity sha512-I7wzHwA3t1/lwXQh+A5PbNvJxgfo5r3xulgpYDB5zckTu/Z9oUK9biouBKQUjEqzaz3HnAT6TYoovmE+GqSf7A==
+
 buffer-writer@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/buffer-writer/-/buffer-writer-2.0.0.tgz#ce7eb81a38f7829db09c873f2fbb792c0c98ec04"
@@ -1707,6 +1730,11 @@ buffer@^6.0.3:
     base64-js "^1.3.1"
     ieee754 "^1.2.1"
 
+buffers@~0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/buffers/-/buffers-0.1.1.tgz#b24579c3bed4d6d396aeee6d9a8ae7f5482ab7bb"
+  integrity sha1-skV5w77U1tOWru5tmorn9Ugqt7s=
+
 bufferutil@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/bufferutil/-/bufferutil-4.0.1.tgz#3a177e8e5819a1243fe16b63a199951a7ad8d4a7"
@@ -1875,6 +1903,13 @@ cbor@8.1.0:
   dependencies:
     nofilter "^3.1.0"
 
+chainsaw@~0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/chainsaw/-/chainsaw-0.1.0.tgz#5eab50b28afe58074d0d58291388828b5e5fbc98"
+  integrity sha1-XqtQsor+WAdNDVgpE4iCi15fvJg=
+  dependencies:
+    traverse ">=0.3.0 <0.4"
+
 chalk@4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-4.0.0.tgz#6e98081ed2d17faab615eb52ac66ec1fe6209e72"
@@ -2789,6 +2824,13 @@ dotenv@^8.2.0:
   resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-8.2.0.tgz#97e619259ada750eea3e4ea3e26bceea5424b16a"
   integrity sha512-8sJ78ElpbDJBHNeBzUbUVLsqKdccaa/BXF1uPTw3GrvQTBgrQrtObr2mUrE38vzYd8cEv+m/JBfDLioYcfXoaw==
 
+duplexer2@~0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/duplexer2/-/duplexer2-0.1.4.tgz#8b12dab878c0d69e3e7891051662a32fc6bddcc1"
+  integrity sha1-ixLauHjA1p4+eJEFFmKjL8a93ME=
+  dependencies:
+    readable-stream "^2.0.2"
+
 ecc-jsbn@~0.1.1:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz#3a83a904e54353287874c564b7549386849a98c9"
@@ -3480,6 +3522,16 @@ fsevents@~2.1.2:
   resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.1.3.tgz#fb738703ae8d2f9fe900c33836ddebee8b97f23e"
   integrity sha512-Auw9a4AxqWpa9GUfj370BMPzzyncfBABW8Mab7BGWBYDj4Isgq+cDKtx0i6u9jcX9pQDnswsaaOTgTmA5pEjuQ==
 
+fstream@^1.0.12:
+  version "1.0.12"
+  resolved "https://registry.yarnpkg.com/fstream/-/fstream-1.0.12.tgz#4e8ba8ee2d48be4f7d0de505455548eae5932045"
+  integrity sha512-WvJ193OHa0GHPEL+AycEJgxvBEwyfRkN1vhjca23OaPVMCaLCXTd5qAu82AjTcgP1UJmytkOKb63Ypde7raDIg==
+  dependencies:
+    graceful-fs "^4.1.2"
+    inherits "~2.0.0"
+    mkdirp ">=0.5 0"
+    rimraf "2"
+
 function-bind@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
@@ -3690,7 +3742,7 @@ graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.2.4:
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.4.tgz#2256bde14d3632958c465ebc96dc467ca07a29fb"
   integrity sha512-WjKPNJF79dtJAVniUlGGWHYGz2jWxT6VhN/4m1NdkbZ2nOsEF+cI1Edgql5zCRhs/VsQYRvrXctxktVXZUkixw==
 
-graceful-fs@^4.2.0:
+graceful-fs@^4.2.0, graceful-fs@^4.2.2:
   version "4.2.8"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.8.tgz#e412b8d33f5e006593cbd3cee6df9f2cebbe802a"
   integrity sha512-qkIilPUYcNhJpd33n0GBXTB1MMPp14TxEsEs0pTrsSVucApsYzW5V+Q8Qxhik6KU3evy+qkAAowTByymK0avdg==
@@ -4007,7 +4059,7 @@ inflight@^1.0.4:
     once "^1.3.0"
     wrappy "1"
 
-inherits@2, inherits@2.0.4, inherits@^2.0.1, inherits@^2.0.3, inherits@^2.0.4, inherits@~2.0.1, inherits@~2.0.3:
+inherits@2, inherits@2.0.4, inherits@^2.0.1, inherits@^2.0.3, inherits@^2.0.4, inherits@~2.0.0, inherits@~2.0.1, inherits@~2.0.3:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
   integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
@@ -4800,6 +4852,11 @@ lilconfig@^2.0.3:
   resolved "https://registry.yarnpkg.com/lilconfig/-/lilconfig-2.0.3.tgz#68f3005e921dafbd2a2afb48379986aa6d2579fd"
   integrity sha512-EHKqr/+ZvdKCifpNrJCKxBTgk5XupZA3y/aCPY9mxfgBzmgh93Mt/WqjjQ38oMxXuvDokaKiM3lAgvSH2sjtHg==
 
+listenercount@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/listenercount/-/listenercount-1.0.1.tgz#84c8a72ab59c4725321480c975e6508342e70937"
+  integrity sha1-hMinKrWcRyUyFIDJdeZQg0LnCTc=
+
 loader-runner@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/loader-runner/-/loader-runner-4.2.0.tgz#d7022380d66d14c5fb1d496b89864ebcfd478384"
@@ -5204,7 +5261,7 @@ mkdirp-classic@^0.5.3:
   resolved "https://registry.yarnpkg.com/mkdirp-classic/-/mkdirp-classic-0.5.3.tgz#fa10c9115cc6d8865be221ba47ee9bed78601113"
   integrity sha512-gKLcREMhtuZRwRAfqP3RFW+TK4JqApVBtOIftVgjuABpAtpxhPGaDcfvbhNvD0B8iD1oUr/txX35NjcaY6Ns/A==
 
-mkdirp@0.x, mkdirp@^0.5.4:
+mkdirp@0.x, "mkdirp@>=0.5 0", mkdirp@^0.5.4:
   version "0.5.5"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.5.tgz#d91cefd62d1436ca0f41620e251288d420099def"
   integrity sha512-NKmAlESf6jMGym1++R0Ra7wvhV+wFW63FaSOFPwRahvea0gMUcGUhVeAg/0BC0wiv9ih5NYPB1Wn1UEI1/L+xQ==
@@ -6598,7 +6655,7 @@ readable-stream@1.1.x:
     isarray "0.0.1"
     string_decoder "~0.10.x"
 
-readable-stream@^2.0.0, readable-stream@^2.0.5, readable-stream@^2.0.6, readable-stream@^2.2.2:
+readable-stream@^2.0.0, readable-stream@^2.0.2, readable-stream@^2.0.5, readable-stream@^2.0.6, readable-stream@^2.2.2, readable-stream@~2.3.6:
   version "2.3.7"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.7.tgz#1eca1cf711aef814c04f62252a36a62f6cb23b57"
   integrity sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==
@@ -6780,6 +6837,13 @@ reusify@^1.0.4:
   resolved "https://registry.yarnpkg.com/reusify/-/reusify-1.0.4.tgz#90da382b1e126efc02146e90845a88db12925d76"
   integrity sha512-U9nH88a3fc/ekCF1l0/UP1IosiuIjyTh7hBvXVMHYgVcfGvt897Xguj2UOLDeI5BG2m7/uwyaLVT6fbtCwTyzw==
 
+rimraf@2:
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.7.1.tgz#35797f13a7fdadc566142c29d4f07ccad483e3ec"
+  integrity sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==
+  dependencies:
+    glob "^7.1.3"
+
 rimraf@3.0.2, rimraf@^3.0.0, rimraf@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-3.0.2.tgz#f1a5402ba6220ad52cc1282bac1ae3aa49fd061a"
@@ -6914,7 +6978,7 @@ set-blocking@^2.0.0, set-blocking@~2.0.0:
   resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
   integrity sha1-BF+XgtARrppoA93TgrJDkrPYkPc=
 
-setimmediate@^1.0.5:
+setimmediate@^1.0.5, setimmediate@~1.0.4:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.5.tgz#290cbb232e306942d7d7ea9b83732ab7856f8285"
   integrity sha1-KQy7Iy4waULX1+qbg3Mqt4VvgoU=
@@ -7584,6 +7648,11 @@ trace-redirect@1.0.6:
   resolved "https://registry.yarnpkg.com/trace-redirect/-/trace-redirect-1.0.6.tgz#ac629b5bf8247d30dde5a35fe9811b811075b504"
   integrity sha512-UUfa1DjjU5flcjMdaFIiIEGDTyu2y/IiMjOX4uGXa7meKBS4vD4f2Uy/tken9Qkd4Jsm4sRsfZcIIPqrRVF3Mg==
 
+"traverse@>=0.3.0 <0.4":
+  version "0.3.9"
+  resolved "https://registry.yarnpkg.com/traverse/-/traverse-0.3.9.tgz#717b8f220cc0bb7b44e40514c22b2e8bbc70d8b9"
+  integrity sha1-cXuPIgzAu3tE5AUUwisui7xw2Lk=
+
 ts-jest@^25.2.1:
   version "25.5.1"
   resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-25.5.1.tgz#2913afd08f28385d54f2f4e828be4d261f4337c7"
@@ -7827,6 +7896,22 @@ unpipe@1.0.0:
   resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
   integrity sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw=
 
+unzipper@0.10.11:
+  version "0.10.11"
+  resolved "https://registry.yarnpkg.com/unzipper/-/unzipper-0.10.11.tgz#0b4991446472cbdb92ee7403909f26c2419c782e"
+  integrity sha512-+BrAq2oFqWod5IESRjL3S8baohbevGcVA+teAIOYWM3pDVdseogqbzhhvvmiyQrUNKFUnDMtELW3X8ykbyDCJw==
+  dependencies:
+    big-integer "^1.6.17"
+    binary "~0.3.0"
+    bluebird "~3.4.1"
+    buffer-indexof-polyfill "~1.0.0"
+    duplexer2 "~0.1.4"
+    fstream "^1.0.12"
+    graceful-fs "^4.2.2"
+    listenercount "~1.0.1"
+    readable-stream "~2.3.6"
+    setimmediate "~1.0.4"
+
 uri-js@^4.2.2:
   version "4.2.2"
   resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.2.2.tgz#94c540e1ff772956e2299507c010aea6c8838eb0"
diff --git a/packages/client/.eslintrc.js b/packages/client/.eslintrc.js
index 8e4ff6e455..e0113019ac 100644
--- a/packages/client/.eslintrc.js
+++ b/packages/client/.eslintrc.js
@@ -14,6 +14,10 @@ module.exports = {
 		"plugin:vue/vue3-recommended"
 	],
 	rules: {
+		// window の禁止理由: グローバルスコープと衝突し、予期せぬ結果を招くため
+		// data の禁止理由: 抽象的すぎるため
+		// e の禁止理由: error や event など、複数のキーワードの頭文字であり分かりにくいため
+		"id-denylist": ["error", "window", "data", "e"],
 		"vue/attributes-order": ["error", {
 			"alphabetical": false
 		}],
diff --git a/packages/client/package.json b/packages/client/package.json
index 88f8077df3..c2dc821b39 100644
--- a/packages/client/package.json
+++ b/packages/client/package.json
@@ -21,7 +21,6 @@
 		"@types/katex": "0.11.1",
 		"@types/matter-js": "0.17.6",
 		"@types/mocha": "8.2.3",
-		"@types/node": "16.11.12",
 		"@types/oauth": "0.9.1",
 		"@types/parse5": "6.0.3",
 		"@types/punycode": "2.1.0",
diff --git a/packages/client/src/components/note.sub.vue b/packages/client/src/components/MkNoteSub.vue
similarity index 66%
rename from packages/client/src/components/note.sub.vue
rename to packages/client/src/components/MkNoteSub.vue
index de4218e535..30c27e6235 100644
--- a/packages/client/src/components/note.sub.vue
+++ b/packages/client/src/components/MkNoteSub.vue
@@ -10,13 +10,13 @@
 					<XCwButton v-model="showContent" :note="note"/>
 				</p>
 				<div v-show="note.cw == null || showContent" class="content">
-					<XSubNote-content class="text" :note="note"/>
+					<MkNoteSubNoteContent class="text" :note="note"/>
 				</div>
 			</div>
 		</div>
 	</div>
 	<template v-if="depth < 5">
-		<XSub v-for="reply in replies" :key="reply.id" :note="reply" class="reply" :detail="true" :depth="depth + 1"/>
+		<MkNoteSub v-for="reply in replies" :key="reply.id" :note="reply" class="reply" :detail="true" :depth="depth + 1"/>
 	</template>
 	<div v-else class="more">
 		<MkA class="text _link" :to="notePage(note)">{{ $ts.continueThread }} <i class="fas fa-angle-double-right"></i></MkA>
@@ -24,63 +24,36 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
+import * as misskey from 'misskey-js';
 import { notePage } from '@/filters/note';
 import XNoteHeader from './note-header.vue';
-import XSubNoteContent from './sub-note-content.vue';
+import MkNoteSubNoteContent from './sub-note-content.vue';
 import XCwButton from './cw-button.vue';
 import * as os from '@/os';
 
-export default defineComponent({
-	name: 'XSub',
+const props = withDefaults(defineProps<{
+	note: misskey.entities.Note;
+	detail?: boolean;
 
-	components: {
-		XNoteHeader,
-		XSubNoteContent,
-		XCwButton,
-	},
-
-	props: {
-		note: {
-			type: Object,
-			required: true
-		},
-		detail: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
-		// how many notes are in between this one and the note being viewed in detail
-		depth: {
-			type: Number,
-			required: false,
-			default: 1
-		},
-	},
-
-	data() {
-		return {
-			showContent: false,
-			replies: [],
-		};
-	},
-
-	created() {
-		if (this.detail) {
-			os.api('notes/children', {
-				noteId: this.note.id,
-				limit: 5
-			}).then(replies => {
-				this.replies = replies;
-			});
-		}
-	},
-
-	methods: {
-		notePage,
-	}
+	// how many notes are in between this one and the note being viewed in detail
+	depth?: number;
+}>(), {
+	depth: 1,
 });
+
+let showContent = $ref(false);
+let replies: misskey.entities.Note[] = $ref([]);
+
+if (props.detail) {
+	os.api('notes/children', {
+		noteId: props.note.id,
+		limit: 5
+	}).then(res => {
+		replies = res;
+	});
+}
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/components/analog-clock.vue b/packages/client/src/components/analog-clock.vue
index 9ca511b6e9..59b8e97304 100644
--- a/packages/client/src/components/analog-clock.vue
+++ b/packages/client/src/components/analog-clock.vue
@@ -90,7 +90,7 @@ onMounted(() => {
 	const update = () => {
 		if (enabled.value) {
 			tick();
-			setTimeout(update, 1000);
+			window.setTimeout(update, 1000);
 		}
 	};
 	update();
diff --git a/packages/client/src/components/captcha.vue b/packages/client/src/components/captcha.vue
index 2a4181255f..7fe499dc86 100644
--- a/packages/client/src/components/captcha.vue
+++ b/packages/client/src/components/captcha.vue
@@ -90,7 +90,7 @@ function requestRender() {
 			'error-callback': callback,
 		});
 	} else {
-		setTimeout(requestRender, 1);
+		window.setTimeout(requestRender, 1);
 	}
 }
 
diff --git a/packages/client/src/components/form/input.vue b/packages/client/src/components/form/input.vue
index 3533f4f27b..7165671af3 100644
--- a/packages/client/src/components/form/input.vue
+++ b/packages/client/src/components/form/input.vue
@@ -167,7 +167,7 @@ export default defineComponent({
 
 				// このコンポーネントが作成された時、非表示状態である場合がある
 				// 非表示状態だと要素の幅などは0になってしまうので、定期的に計算する
-				const clock = setInterval(() => {
+				const clock = window.setInterval(() => {
 					if (prefixEl.value) {
 						if (prefixEl.value.offsetWidth) {
 							inputEl.value.style.paddingLeft = prefixEl.value.offsetWidth + 'px';
@@ -181,7 +181,7 @@ export default defineComponent({
 				}, 100);
 
 				onUnmounted(() => {
-					clearInterval(clock);
+					window.clearInterval(clock);
 				});
 			});
 		});
diff --git a/packages/client/src/components/form/select.vue b/packages/client/src/components/form/select.vue
index afc53ca9c8..87196027a8 100644
--- a/packages/client/src/components/form/select.vue
+++ b/packages/client/src/components/form/select.vue
@@ -117,7 +117,7 @@ export default defineComponent({
 
 				// このコンポーネントが作成された時、非表示状態である場合がある
 				// 非表示状態だと要素の幅などは0になってしまうので、定期的に計算する
-				const clock = setInterval(() => {
+				const clock = window.setInterval(() => {
 					if (prefixEl.value) {
 						if (prefixEl.value.offsetWidth) {
 							inputEl.value.style.paddingLeft = prefixEl.value.offsetWidth + 'px';
@@ -131,7 +131,7 @@ export default defineComponent({
 				}, 100);
 
 				onUnmounted(() => {
-					clearInterval(clock);
+					window.clearInterval(clock);
 				});
 			});
 		});
diff --git a/packages/client/src/components/global/a.vue b/packages/client/src/components/global/a.vue
index 77ee7525a4..cf7385ca22 100644
--- a/packages/client/src/components/global/a.vue
+++ b/packages/client/src/components/global/a.vue
@@ -4,130 +4,114 @@
 </a>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { inject } from 'vue';
 import * as os from '@/os';
 import copyToClipboard from '@/scripts/copy-to-clipboard';
 import { router } from '@/router';
 import { url } from '@/config';
-import { popout } from '@/scripts/popout';
-import { ColdDeviceStorage } from '@/store';
+import { popout as popout_ } from '@/scripts/popout';
+import { i18n } from '@/i18n';
+import { defaultStore } from '@/store';
 
-export default defineComponent({
-	inject: {
-		navHook: {
-			default: null
-		},
-		sideViewHook: {
-			default: null
+const props = withDefaults(defineProps<{
+	to: string;
+	activeClass?: null | string;
+	behavior?: null | 'window' | 'browser' | 'modalWindow';
+}>(), {
+	activeClass: null,
+	behavior: null,
+});
+
+const navHook = inject('navHook', null);
+const sideViewHook = inject('sideViewHook', null);
+
+const active = $computed(() => {
+	if (props.activeClass == null) return false;
+	const resolved = router.resolve(props.to);
+	if (resolved.path === router.currentRoute.value.path) return true;
+	if (resolved.name == null) return false;
+	if (router.currentRoute.value.name == null) return false;
+	return resolved.name === router.currentRoute.value.name;
+});
+
+function onContextmenu(ev) {
+	const selection = window.getSelection();
+	if (selection && selection.toString() !== '') return;
+	os.contextMenu([{
+		type: 'label',
+		text: props.to,
+	}, {
+		icon: 'fas fa-window-maximize',
+		text: i18n.locale.openInWindow,
+		action: () => {
+			os.pageWindow(props.to);
 		}
-	},
-
-	props: {
-		to: {
-			type: String,
-			required: true,
-		},
-		activeClass: {
-			type: String,
-			required: false,
-		},
-		behavior: {
-			type: String,
-			required: false,
-		},
-	},
-
-	computed: {
-		active() {
-			if (this.activeClass == null) return false;
-			const resolved = router.resolve(this.to);
-			if (resolved.path == this.$route.path) return true;
-			if (resolved.name == null) return false;
-			if (this.$route.name == null) return false;
-			return resolved.name == this.$route.name;
+	}, sideViewHook ? {
+		icon: 'fas fa-columns',
+		text: i18n.locale.openInSideView,
+		action: () => {
+			sideViewHook(props.to);
 		}
-	},
+	} : undefined, {
+		icon: 'fas fa-expand-alt',
+		text: i18n.locale.showInPage,
+		action: () => {
+			router.push(props.to);
+		}
+	}, null, {
+		icon: 'fas fa-external-link-alt',
+		text: i18n.locale.openInNewTab,
+		action: () => {
+			window.open(props.to, '_blank');
+		}
+	}, {
+		icon: 'fas fa-link',
+		text: i18n.locale.copyLink,
+		action: () => {
+			copyToClipboard(`${url}${props.to}`);
+		}
+	}], ev);
+}
 
-	methods: {
-		onContextmenu(e) {
-			if (window.getSelection().toString() !== '') return;
-			os.contextMenu([{
-				type: 'label',
-				text: this.to,
-			}, {
-				icon: 'fas fa-window-maximize',
-				text: this.$ts.openInWindow,
-				action: () => {
-					os.pageWindow(this.to);
-				}
-			}, this.sideViewHook ? {
-				icon: 'fas fa-columns',
-				text: this.$ts.openInSideView,
-				action: () => {
-					this.sideViewHook(this.to);
-				}
-			} : undefined, {
-				icon: 'fas fa-expand-alt',
-				text: this.$ts.showInPage,
-				action: () => {
-					this.$router.push(this.to);
-				}
-			}, null, {
-				icon: 'fas fa-external-link-alt',
-				text: this.$ts.openInNewTab,
-				action: () => {
-					window.open(this.to, '_blank');
-				}
-			}, {
-				icon: 'fas fa-link',
-				text: this.$ts.copyLink,
-				action: () => {
-					copyToClipboard(`${url}${this.to}`);
-				}
-			}], e);
-		},
+function openWindow() {
+	os.pageWindow(props.to);
+}
 
-		window() {
-			os.pageWindow(this.to);
-		},
+function modalWindow() {
+	os.modalPageWindow(props.to);
+}
 
-		modalWindow() {
-			os.modalPageWindow(this.to);
-		},
+function popout() {
+	popout_(props.to);
+}
 
-		popout() {
-			popout(this.to);
-		},
+function nav() {
+	if (props.behavior === 'browser') {
+		location.href = props.to;
+		return;
+	}
 
-		nav() {
-			if (this.behavior === 'browser') {
-				location.href = this.to;
-				return;
-			}
-
-			if (this.behavior) {
-				if (this.behavior === 'window') {
-					return this.window();
-				} else if (this.behavior === 'modalWindow') {
-					return this.modalWindow();
-				}
-			}
-
-			if (this.navHook) {
-				this.navHook(this.to);
-			} else {
-				if (this.$store.state.defaultSideView && this.sideViewHook && this.to !== '/') {
-					return this.sideViewHook(this.to);
-				}
-
-				if (this.$router.currentRoute.value.path === this.to) {
-					window.scroll({ top: 0, behavior: 'smooth' });
-				} else {
-					this.$router.push(this.to);
-				}
-			}
+	if (props.behavior) {
+		if (props.behavior === 'window') {
+			return openWindow();
+		} else if (props.behavior === 'modalWindow') {
+			return modalWindow();
 		}
 	}
-});
+
+	if (navHook) {
+		navHook(props.to);
+	} else {
+		if (defaultStore.state.defaultSideView && sideViewHook && props.to !== '/') {
+			return sideViewHook(props.to);
+		}
+
+		if (router.currentRoute.value.path === props.to) {
+			window.scroll({ top: 0, behavior: 'smooth' });
+		} else {
+			router.push(props.to);
+		}
+	}
+}
 </script>
diff --git a/packages/client/src/components/global/ad.vue b/packages/client/src/components/global/ad.vue
index 49046b00a7..180dabb2a2 100644
--- a/packages/client/src/components/global/ad.vue
+++ b/packages/client/src/components/global/ad.vue
@@ -20,7 +20,7 @@
 
 <script lang="ts">
 import { defineComponent, ref } from 'vue';
-import { Instance, instance } from '@/instance';
+import { instance } from '@/instance';
 import { host } from '@/config';
 import MkButton from '@/components/ui/button.vue';
 import { defaultStore } from '@/store';
@@ -48,9 +48,9 @@ export default defineComponent({
 			showMenu.value = !showMenu.value;
 		};
 
-		const choseAd = (): Instance['ads'][number] | null => {
+		const choseAd = (): (typeof instance)['ads'][number] | null => {
 			if (props.specify) {
-				return props.specify as Instance['ads'][number];
+				return props.specify as (typeof instance)['ads'][number];
 			}
 
 			const allAds = instance.ads.map(ad => defaultStore.state.mutedAds.includes(ad.id) ? {
diff --git a/packages/client/src/components/global/avatar.vue b/packages/client/src/components/global/avatar.vue
index 300e5e079f..9e8979fe56 100644
--- a/packages/client/src/components/global/avatar.vue
+++ b/packages/client/src/components/global/avatar.vue
@@ -1,74 +1,54 @@
 <template>
-<span v-if="disableLink" v-user-preview="disablePreview ? undefined : user.id" class="eiwwqkts _noSelect" :class="{ cat, square: $store.state.squareAvatars }" :title="acct(user)" @click="onClick">
+<span v-if="disableLink" v-user-preview="disablePreview ? undefined : user.id" class="eiwwqkts _noSelect" :class="{ cat: user.isCat, square: $store.state.squareAvatars }" :style="{ color }" :title="acct(user)" @click="onClick">
 	<img class="inner" :src="url" decoding="async"/>
 	<MkUserOnlineIndicator v-if="showIndicator" class="indicator" :user="user"/>
 </span>
-<MkA v-else v-user-preview="disablePreview ? undefined : user.id" class="eiwwqkts _noSelect" :class="{ cat, square: $store.state.squareAvatars }" :to="userPage(user)" :title="acct(user)" :target="target">
+<MkA v-else v-user-preview="disablePreview ? undefined : user.id" class="eiwwqkts _noSelect" :class="{ cat: user.isCat, square: $store.state.squareAvatars }" :style="{ color }" :to="userPage(user)" :title="acct(user)" :target="target">
 	<img class="inner" :src="url" decoding="async"/>
 	<MkUserOnlineIndicator v-if="showIndicator" class="indicator" :user="user"/>
 </MkA>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { onMounted, watch } from 'vue';
+import * as misskey from 'misskey-js';
 import { getStaticImageUrl } from '@/scripts/get-static-image-url';
 import { extractAvgColorFromBlurhash } from '@/scripts/extract-avg-color-from-blurhash';
 import { acct, userPage } from '@/filters/user';
 import MkUserOnlineIndicator from '@/components/user-online-indicator.vue';
+import { defaultStore } from '@/store';
 
-export default defineComponent({
-	components: {
-		MkUserOnlineIndicator
-	},
-	props: {
-		user: {
-			type: Object,
-			required: true
-		},
-		target: {
-			required: false,
-			default: null
-		},
-		disableLink: {
-			required: false,
-			default: false
-		},
-		disablePreview: {
-			required: false,
-			default: false
-		},
-		showIndicator: {
-			required: false,
-			default: false
-		}
-	},
-	emits: ['click'],
-	computed: {
-		cat(): boolean {
-			return this.user.isCat;
-		},
-		url(): string {
-			return this.$store.state.disableShowingAnimatedImages
-				? getStaticImageUrl(this.user.avatarUrl)
-				: this.user.avatarUrl;
-		},
-	},
-	watch: {
-		'user.avatarBlurhash'() {
-			if (this.$el == null) return;
-			this.$el.style.color = extractAvgColorFromBlurhash(this.user.avatarBlurhash);
-		}
-	},
-	mounted() {
-		this.$el.style.color = extractAvgColorFromBlurhash(this.user.avatarBlurhash);
-	},
-	methods: {
-		onClick(e) {
-			this.$emit('click', e);
-		},
-		acct,
-		userPage
-	}
+const props = withDefaults(defineProps<{
+	user: misskey.entities.User;
+	target?: string | null;
+	disableLink?: boolean;
+	disablePreview?: boolean;
+	showIndicator?: boolean;
+}>(), {
+	target: null,
+	disableLink: false,
+	disablePreview: false,
+	showIndicator: false,
+});
+
+const emit = defineEmits<{
+	(e: 'click', ev: MouseEvent): void;
+}>();
+
+const url = defaultStore.state.disableShowingAnimatedImages
+	? getStaticImageUrl(props.user.avatarUrl)
+	: props.user.avatarUrl;
+
+function onClick(ev: MouseEvent) {
+	emit('click', ev);
+}
+
+let color = $ref();
+
+watch(() => props.user.avatarBlurhash, () => {
+	color = extractAvgColorFromBlurhash(props.user.avatarBlurhash);
+}, {
+	immediate: true,
 });
 </script>
 
diff --git a/packages/client/src/components/global/loading.vue b/packages/client/src/components/global/loading.vue
index 7bde53c12e..43ea1395ed 100644
--- a/packages/client/src/components/global/loading.vue
+++ b/packages/client/src/components/global/loading.vue
@@ -4,27 +4,17 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 
-export default defineComponent({
-	props: {
-		inline: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
-		colored: {
-			type: Boolean,
-			required: false,
-			default: true
-		},
-		mini: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
-	}
+const props = withDefaults(defineProps<{
+	inline?: boolean;
+	colored?: boolean;
+	mini?: boolean;
+}>(), {
+	inline: false,
+	colored: true,
+	mini: false,
 });
 </script>
 
diff --git a/packages/client/src/components/global/misskey-flavored-markdown.vue b/packages/client/src/components/global/misskey-flavored-markdown.vue
index ab20404909..243d8614ba 100644
--- a/packages/client/src/components/global/misskey-flavored-markdown.vue
+++ b/packages/client/src/components/global/misskey-flavored-markdown.vue
@@ -1,15 +1,23 @@
 <template>
-<mfm-core v-bind="$attrs" class="havbbuyv" :class="{ nowrap: $attrs['nowrap'] }"/>
+<MfmCore :text="text" :plain="plain" :nowrap="nowrap" :author="author" :customEmojis="customEmojis" :isNote="isNote" class="havbbuyv" :class="{ nowrap }"/>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import MfmCore from '@/components/mfm';
 
-export default defineComponent({
-	components: {
-		MfmCore
-	}
+const props = withDefaults(defineProps<{
+	text: string;
+	plain?: boolean;
+	nowrap?: boolean;
+	author?: any;
+	customEmojis?: any;
+	isNote?: boolean;
+}>(), {
+	plain: false,
+	nowrap: false,
+	author: null,
+	isNote: true,
 });
 </script>
 
diff --git a/packages/client/src/components/global/sticky-container.vue b/packages/client/src/components/global/sticky-container.vue
index 859b2c1d73..89d397f082 100644
--- a/packages/client/src/components/global/sticky-container.vue
+++ b/packages/client/src/components/global/sticky-container.vue
@@ -45,7 +45,7 @@ export default defineComponent({
 			calc();
 
 			const observer = new MutationObserver(() => {
-				setTimeout(() => {
+				window.setTimeout(() => {
 					calc();
 				}, 100);
 			});
diff --git a/packages/client/src/components/global/time.vue b/packages/client/src/components/global/time.vue
index 6a330a2307..d2788264c5 100644
--- a/packages/client/src/components/global/time.vue
+++ b/packages/client/src/components/global/time.vue
@@ -1,73 +1,57 @@
 <template>
 <time :title="absolute">
-	<template v-if="mode == 'relative'">{{ relative }}</template>
-	<template v-else-if="mode == 'absolute'">{{ absolute }}</template>
-	<template v-else-if="mode == 'detail'">{{ absolute }} ({{ relative }})</template>
+	<template v-if="mode === 'relative'">{{ relative }}</template>
+	<template v-else-if="mode === 'absolute'">{{ absolute }}</template>
+	<template v-else-if="mode === 'detail'">{{ absolute }} ({{ relative }})</template>
 </time>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { onUnmounted } from 'vue';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	props: {
-		time: {
-			type: [Date, String],
-			required: true
-		},
-		mode: {
-			type: String,
-			default: 'relative'
-		}
-	},
-	data() {
-		return {
-			tickId: null,
-			now: new Date()
-		};
-	},
-	computed: {
-		_time(): Date {
-			return typeof this.time == 'string' ? new Date(this.time) : this.time;
-		},
-		absolute(): string {
-			return this._time.toLocaleString();
-		},
-		relative(): string {
-			const time = this._time;
-			const ago = (this.now.getTime() - time.getTime()) / 1000/*ms*/;
-			return (
-				ago >= 31536000 ? this.$t('_ago.yearsAgo',   { n: (~~(ago / 31536000)).toString() }) :
-				ago >= 2592000  ? this.$t('_ago.monthsAgo',  { n: (~~(ago / 2592000)).toString() }) :
-				ago >= 604800   ? this.$t('_ago.weeksAgo',   { n: (~~(ago / 604800)).toString() }) :
-				ago >= 86400    ? this.$t('_ago.daysAgo',    { n: (~~(ago / 86400)).toString() }) :
-				ago >= 3600     ? this.$t('_ago.hoursAgo',   { n: (~~(ago / 3600)).toString() }) :
-				ago >= 60       ? this.$t('_ago.minutesAgo', { n: (~~(ago / 60)).toString() }) :
-				ago >= 10       ? this.$t('_ago.secondsAgo', { n: (~~(ago % 60)).toString() }) :
-				ago >= -1       ? this.$ts._ago.justNow :
-				ago <  -1       ? this.$ts._ago.future :
-				this.$ts._ago.unknown);
-		}
-	},
-	created() {
-		if (this.mode == 'relative' || this.mode == 'detail') {
-			this.tickId = window.requestAnimationFrame(this.tick);
-		}
-	},
-	unmounted() {
-		if (this.mode === 'relative' || this.mode === 'detail') {
-			window.clearTimeout(this.tickId);
-		}
-	},
-	methods: {
-		tick() {
-			// TODO: パフォーマンス向上のため、このコンポーネントが画面内に表示されている場合のみ更新する
-			this.now = new Date();
-
-			this.tickId = setTimeout(() => {
-				window.requestAnimationFrame(this.tick);
-			}, 10000);
-		}
-	}
+const props = withDefaults(defineProps<{
+	time: Date | string;
+	mode?: 'relative' | 'absolute' | 'detail';
+}>(), {
+	mode: 'relative',
 });
+
+const _time = typeof props.time == 'string' ? new Date(props.time) : props.time;
+const absolute = _time.toLocaleString();
+
+let now = $ref(new Date());
+const relative = $computed(() => {
+	const ago = (now.getTime() - _time.getTime()) / 1000/*ms*/;
+	return (
+		ago >= 31536000 ? i18n.t('_ago.yearsAgo',   { n: (~~(ago / 31536000)).toString() }) :
+		ago >= 2592000  ? i18n.t('_ago.monthsAgo',  { n: (~~(ago / 2592000)).toString() }) :
+		ago >= 604800   ? i18n.t('_ago.weeksAgo',   { n: (~~(ago / 604800)).toString() }) :
+		ago >= 86400    ? i18n.t('_ago.daysAgo',    { n: (~~(ago / 86400)).toString() }) :
+		ago >= 3600     ? i18n.t('_ago.hoursAgo',   { n: (~~(ago / 3600)).toString() }) :
+		ago >= 60       ? i18n.t('_ago.minutesAgo', { n: (~~(ago / 60)).toString() }) :
+		ago >= 10       ? i18n.t('_ago.secondsAgo', { n: (~~(ago % 60)).toString() }) :
+		ago >= -1       ? i18n.locale._ago.justNow :
+		ago <  -1       ? i18n.locale._ago.future :
+		i18n.locale._ago.unknown);
+});
+
+function tick() {
+	// TODO: パフォーマンス向上のため、このコンポーネントが画面内に表示されている場合のみ更新する
+	now = new Date();
+
+	tickId = window.setTimeout(() => {
+		window.requestAnimationFrame(tick);
+	}, 10000);
+}
+
+let tickId: number;
+
+if (props.mode === 'relative' || props.mode === 'detail') {
+	tickId = window.requestAnimationFrame(tick);
+
+	onUnmounted(() => {
+		window.clearTimeout(tickId);
+	});
+}
 </script>
diff --git a/packages/client/src/components/global/user-name.vue b/packages/client/src/components/global/user-name.vue
index bc93a8ea30..090de3df30 100644
--- a/packages/client/src/components/global/user-name.vue
+++ b/packages/client/src/components/global/user-name.vue
@@ -2,19 +2,14 @@
 <Mfm :text="user.name || user.username" :plain="true" :nowrap="nowrap" :custom-emojis="user.emojis"/>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
+import * as misskey from 'misskey-js';
 
-export default defineComponent({
-	props: {
-		user: {
-			type: Object,
-			required: true
-		},
-		nowrap: {
-			type: Boolean,
-			default: true
-		},
-	}
+const props = withDefaults(defineProps<{
+	user: misskey.entities.User;
+	nowrap?: boolean;
+}>(), {
+	nowrap: true,
 });
 </script>
diff --git a/packages/client/src/components/image-viewer.vue b/packages/client/src/components/image-viewer.vue
index 8584b91a61..c39076df16 100644
--- a/packages/client/src/components/image-viewer.vue
+++ b/packages/client/src/components/image-viewer.vue
@@ -1,8 +1,8 @@
 <template>
-<MkModal ref="modal" :z-priority="'middle'" @click="$refs.modal.close()" @closed="$emit('closed')">
+<MkModal ref="modal" :z-priority="'middle'" @click="modal.close()" @closed="emit('closed')">
 	<div class="xubzgfga">
 		<header>{{ image.name }}</header>
-		<img :src="image.url" :alt="image.comment" :title="image.comment" @click="$refs.modal.close()"/>
+		<img :src="image.url" :alt="image.comment" :title="image.comment" @click="modal.close()"/>
 		<footer>
 			<span>{{ image.type }}</span>
 			<span>{{ bytes(image.size) }}</span>
@@ -12,31 +12,23 @@
 </MkModal>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
+import * as misskey from 'misskey-js';
 import bytes from '@/filters/bytes';
 import number from '@/filters/number';
 import MkModal from '@/components/ui/modal.vue';
 
-export default defineComponent({
-	components: {
-		MkModal,
-	},
-
-	props: {
-		image: {
-			type: Object,
-			required: true
-		},
-	},
-
-	emits: ['closed'],
-
-	methods: {
-		bytes,
-		number,
-	}
+const props = withDefaults(defineProps<{
+	image: misskey.entities.DriveFile;
+}>(), {
 });
+
+const emit = defineEmits<{
+	(e: 'closed'): void;
+}>();
+
+const modal = $ref<InstanceType<typeof MkModal>>();
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/components/img-with-blurhash.vue b/packages/client/src/components/img-with-blurhash.vue
index a000c699b6..06ad764403 100644
--- a/packages/client/src/components/img-with-blurhash.vue
+++ b/packages/client/src/components/img-with-blurhash.vue
@@ -5,67 +5,43 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { onMounted } from 'vue';
 import { decode } from 'blurhash';
 
-export default defineComponent({
-	props: {
-		src: {
-			type: String,
-			required: false,
-			default: null
-		},
-		hash: {
-			type: String,
-			required: true
-		},
-		alt: {
-			type: String,
-			required: false,
-			default: '',
-		},
-		title: {
-			type: String,
-			required: false,
-			default: null,
-		},
-		size: {
-			type: Number,
-			required: false,
-			default: 64
-		},
-		cover: {
-			type: Boolean,
-			required: false,
-			default: true,
-		}
-	},
+const props = withDefaults(defineProps<{
+	src?: string | null;
+	hash: string;
+	alt?: string;
+	title?: string | null;
+	size?: number;
+	cover?: boolean;
+}>(), {
+	src: null,
+	alt: '',
+	title: null,
+	size: 64,
+	cover: true,
+});
 
-	data() {
-		return {
-			loaded: false,
-		};
-	},
+const canvas = $ref<HTMLCanvasElement>();
+let loaded = $ref(false);
 
-	mounted() {
-		this.draw();
-	},
+function draw() {
+	if (props.hash == null) return;
+	const pixels = decode(props.hash, props.size, props.size);
+	const ctx = canvas.getContext('2d');
+	const imageData = ctx!.createImageData(props.size, props.size);
+	imageData.data.set(pixels);
+	ctx!.putImageData(imageData, 0, 0);
+}
 
-	methods: {
-		draw() {
-			if (this.hash == null) return;
-			const pixels = decode(this.hash, this.size, this.size);
-			const ctx = (this.$refs.canvas as HTMLCanvasElement).getContext('2d');
-			const imageData = ctx!.createImageData(this.size, this.size);
-			imageData.data.set(pixels);
-			ctx!.putImageData(imageData, 0, 0);
-		},
+function onLoad() {
+	loaded = true;
+}
 
-		onLoad() {
-			this.loaded = true;
-		}
-	}
+onMounted(() => {
+	draw();
 });
 </script>
 
diff --git a/packages/client/src/components/instance-ticker.vue b/packages/client/src/components/instance-ticker.vue
index 1ce5a1c2c1..77fd8bb344 100644
--- a/packages/client/src/components/instance-ticker.vue
+++ b/packages/client/src/components/instance-ticker.vue
@@ -1,41 +1,22 @@
 <template>
 <div class="hpaizdrt" :style="bg">
-	<img v-if="info.faviconUrl" class="icon" :src="info.faviconUrl"/>
-	<span class="name">{{ info.name }}</span>
+	<img v-if="instance.faviconUrl" class="icon" :src="instance.faviconUrl"/>
+	<span class="name">{{ instance.name }}</span>
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
-import { instanceName } from '@/config';
+<script lang="ts" setup>
+import { } from 'vue';
 
-export default defineComponent({
-	props: {
-		instance: {
-			type: Object,
-			required: false
-		},
-	},
+const props = defineProps<{
+	instance: any; // TODO
+}>();
 
-	data() {
-		return {
-			info: this.instance || {
-				faviconUrl: '/favicon.ico',
-				name: instanceName,
-				themeColor: (document.querySelector('meta[name="theme-color-orig"]') as HTMLMetaElement)?.content
-			}
-		}
-	},
+const themeColor = props.instance.themeColor || '#777777';
 
-	computed: {
-		bg(): any {
-			const themeColor = this.info.themeColor || '#777777';
-			return {
-				background: `linear-gradient(90deg, ${themeColor}, ${themeColor + '00'})`
-			};
-		}
-	}
-});
+const bg = {
+	background: `linear-gradient(90deg, ${themeColor}, ${themeColor + '00'})`
+};
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/components/link.vue b/packages/client/src/components/link.vue
index 8b8cde6510..317c931cec 100644
--- a/packages/client/src/components/link.vue
+++ b/packages/client/src/components/link.vue
@@ -1,82 +1,36 @@
 <template>
-<component :is="self ? 'MkA' : 'a'" class="xlcxczvw _link" :[attr]="self ? url.substr(local.length) : url" :rel="rel" :target="target"
+<component :is="self ? 'MkA' : 'a'" ref="el" class="xlcxczvw _link" :[attr]="self ? url.substr(local.length) : url" :rel="rel" :target="target"
 	:title="url"
-	@mouseover="onMouseover"
-	@mouseleave="onMouseleave"
 >
 	<slot></slot>
 	<i v-if="target === '_blank'" class="fas fa-external-link-square-alt icon"></i>
 </component>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import { url as local } from '@/config';
-import { isTouchUsing } from '@/scripts/touch';
+import { useTooltip } from '@/scripts/use-tooltip';
 import * as os from '@/os';
 
-export default defineComponent({
-	props: {
-		url: {
-			type: String,
-			required: true,
-		},
-		rel: {
-			type: String,
-			required: false,
-		}
-	},
-	data() {
-		const self = this.url.startsWith(local);
-		return {
-			local,
-			self: self,
-			attr: self ? 'to' : 'href',
-			target: self ? null : '_blank',
-			showTimer: null,
-			hideTimer: null,
-			checkTimer: null,
-			close: null,
-		};
-	},
-	methods: {
-		async showPreview() {
-			if (!document.body.contains(this.$el)) return;
-			if (this.close) return;
+const props = withDefaults(defineProps<{
+	url: string;
+	rel?: null | string;
+}>(), {
+});
 
-			const { dispose } = await os.popup(import('@/components/url-preview-popup.vue'), {
-				url: this.url,
-				source: this.$el
-			});
+const self = props.url.startsWith(local);
+const attr = self ? 'to' : 'href';
+const target = self ? null : '_blank';
 
-			this.close = () => {
-				dispose();
-			};
+const el = $ref();
 
-			this.checkTimer = setInterval(() => {
-				if (!document.body.contains(this.$el)) this.closePreview();
-			}, 1000);
-		},
-		closePreview() {
-			if (this.close) {
-				clearInterval(this.checkTimer);
-				this.close();
-				this.close = null;
-			}
-		},
-		onMouseover() {
-			if (isTouchUsing) return;
-			clearTimeout(this.showTimer);
-			clearTimeout(this.hideTimer);
-			this.showTimer = setTimeout(this.showPreview, 500);
-		},
-		onMouseleave() {
-			if (isTouchUsing) return;
-			clearTimeout(this.showTimer);
-			clearTimeout(this.hideTimer);
-			this.hideTimer = setTimeout(this.closePreview, 500);
-		}
-	}
+useTooltip($$(el), (showing) => {
+	os.popup(import('@/components/url-preview-popup.vue'), {
+		showing,
+		url: props.url,
+		source: el,
+	}, {}, 'closed');
 });
 </script>
 
diff --git a/packages/client/src/components/media-banner.vue b/packages/client/src/components/media-banner.vue
index 9dbfe3d0c6..5093f11e97 100644
--- a/packages/client/src/components/media-banner.vue
+++ b/packages/client/src/components/media-banner.vue
@@ -6,7 +6,7 @@
 		<span>{{ $ts.clickToShow }}</span>
 	</div>
 	<div v-else-if="media.type.startsWith('audio') && media.type !== 'audio/midi'" class="audio">
-		<audio ref="audio"
+		<audio ref="audioEl"
 			class="audio"
 			:src="media.url"
 			:title="media.name"
@@ -25,34 +25,26 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
-import * as os from '@/os';
+<script lang="ts" setup>
+import { onMounted } from 'vue';
+import * as misskey from 'misskey-js';
 import { ColdDeviceStorage } from '@/store';
 
-export default defineComponent({
-	props: {
-		media: {
-			type: Object,
-			required: true
-		}
-	},
-	data() {
-		return {
-			hide: true,
-		};
-	},
-	mounted() {
-		const audioTag = this.$refs.audio as HTMLAudioElement;
-		if (audioTag) audioTag.volume = ColdDeviceStorage.get('mediaVolume');
-	},
-	methods: {
-		volumechange() {
-			const audioTag = this.$refs.audio as HTMLAudioElement;
-			ColdDeviceStorage.set('mediaVolume', audioTag.volume);
-		},
-	},
-})
+const props = withDefaults(defineProps<{
+	media: misskey.entities.DriveFile;
+}>(), {
+});
+
+const audioEl = $ref<HTMLAudioElement | null>();
+let hide = $ref(true);
+
+function volumechange() {
+	if (audioEl) ColdDeviceStorage.set('mediaVolume', audioEl.volume);
+}
+
+onMounted(() => {
+	if (audioEl) audioEl.volume = ColdDeviceStorage.get('mediaVolume');
+});
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/components/mini-chart.vue b/packages/client/src/components/mini-chart.vue
index 2eb9ae8cbe..8c74eae876 100644
--- a/packages/client/src/components/mini-chart.vue
+++ b/packages/client/src/components/mini-chart.vue
@@ -63,10 +63,10 @@ export default defineComponent({
 		this.draw();
 
 		// Vueが何故かWatchを発動させない場合があるので
-		this.clock = setInterval(this.draw, 1000);
+		this.clock = window.setInterval(this.draw, 1000);
 	},
 	beforeUnmount() {
-		clearInterval(this.clock);
+		window.clearInterval(this.clock);
 	},
 	methods: {
 		draw() {
diff --git a/packages/client/src/components/note-detailed.vue b/packages/client/src/components/note-detailed.vue
index a5cb2f0426..07e9920f65 100644
--- a/packages/client/src/components/note-detailed.vue
+++ b/packages/client/src/components/note-detailed.vue
@@ -8,8 +8,8 @@
 	:tabindex="!isDeleted ? '-1' : null"
 	:class="{ renote: isRenote }"
 >
-	<XSub v-for="note in conversation" :key="note.id" class="reply-to-more" :note="note"/>
-	<XSub v-if="appearNote.reply" :note="appearNote.reply" class="reply-to"/>
+	<MkNoteSub v-for="note in conversation" :key="note.id" class="reply-to-more" :note="note"/>
+	<MkNoteSub v-if="appearNote.reply" :note="appearNote.reply" class="reply-to"/>
 	<div v-if="isRenote" class="renote">
 		<MkAvatar class="avatar" :user="note.user"/>
 		<i class="fas fa-retweet"></i>
@@ -107,7 +107,7 @@
 			</footer>
 		</div>
 	</article>
-	<XSub v-for="note in replies" :key="note.id" :note="note" class="reply" :detail="true"/>
+	<MkNoteSub v-for="note in replies" :key="note.id" :note="note" class="reply" :detail="true"/>
 </div>
 <div v-else class="_panel muted" @click="muted = false">
 	<I18n :src="$ts.userSaysSomething" tag="small">
@@ -120,765 +120,171 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineAsyncComponent, defineComponent, markRaw } from 'vue';
+<script lang="ts" setup>
+import { computed, inject, onMounted, onUnmounted, reactive, ref } from 'vue';
 import * as mfm from 'mfm-js';
-import { sum } from '@/scripts/array';
-import XSub from './note.sub.vue';
-import XNoteHeader from './note-header.vue';
+import * as misskey from 'misskey-js';
+import MkNoteSub from './MkNoteSub.vue';
 import XNoteSimple from './note-simple.vue';
 import XReactionsViewer from './reactions-viewer.vue';
 import XMediaList from './media-list.vue';
 import XCwButton from './cw-button.vue';
 import XPoll from './poll.vue';
 import XRenoteButton from './renote-button.vue';
+import MkUrlPreview from '@/components/url-preview.vue';
+import MkInstanceTicker from '@/components/instance-ticker.vue';
 import { pleaseLogin } from '@/scripts/please-login';
-import { focusPrev, focusNext } from '@/scripts/focus';
-import { url } from '@/config';
-import copyToClipboard from '@/scripts/copy-to-clipboard';
 import { checkWordMute } from '@/scripts/check-word-mute';
 import { userPage } from '@/filters/user';
 import { notePage } from '@/filters/note';
 import * as os from '@/os';
-import { stream } from '@/stream';
-import { noteActions, noteViewInterruptors } from '@/store';
+import { defaultStore, noteViewInterruptors } from '@/store';
 import { reactionPicker } from '@/scripts/reaction-picker';
 import { extractUrlFromMfm } from '@/scripts/extract-url-from-mfm';
-
-// TODO: note.vueとほぼ同じなので共通化したい
-export default defineComponent({
-	components: {
-		XSub,
-		XNoteHeader,
-		XNoteSimple,
-		XReactionsViewer,
-		XMediaList,
-		XCwButton,
-		XPoll,
-		XRenoteButton,
-		MkUrlPreview: defineAsyncComponent(() => import('@/components/url-preview.vue')),
-		MkInstanceTicker: defineAsyncComponent(() => import('@/components/instance-ticker.vue')),
-	},
-
-	inject: {
-		inChannel: {
-			default: null
-		},
-	},
-
-	props: {
-		note: {
-			type: Object,
-			required: true
-		},
-	},
-
-	emits: ['update:note'],
-
-	data() {
-		return {
-			connection: null,
-			conversation: [],
-			replies: [],
-			showContent: false,
-			isDeleted: false,
-			muted: false,
-			translation: null,
-			translating: false,
-			notePage,
-		};
-	},
-
-	computed: {
-		rs() {
-			return this.$store.state.reactions;
-		},
-		keymap(): any {
-			return {
-				'r': () => this.reply(true),
-				'e|a|plus': () => this.react(true),
-				'q': () => this.$refs.renoteButton.renote(true),
-				'f|b': this.favorite,
-				'delete|ctrl+d': this.del,
-				'ctrl+q': this.renoteDirectly,
-				'up|k|shift+tab': this.focusBefore,
-				'down|j|tab': this.focusAfter,
-				'esc': this.blur,
-				'm|o': () => this.menu(true),
-				's': this.toggleShowContent,
-				'1': () => this.reactDirectly(this.rs[0]),
-				'2': () => this.reactDirectly(this.rs[1]),
-				'3': () => this.reactDirectly(this.rs[2]),
-				'4': () => this.reactDirectly(this.rs[3]),
-				'5': () => this.reactDirectly(this.rs[4]),
-				'6': () => this.reactDirectly(this.rs[5]),
-				'7': () => this.reactDirectly(this.rs[6]),
-				'8': () => this.reactDirectly(this.rs[7]),
-				'9': () => this.reactDirectly(this.rs[8]),
-				'0': () => this.reactDirectly(this.rs[9]),
-			};
-		},
-
-		isRenote(): boolean {
-			return (this.note.renote &&
-				this.note.text == null &&
-				this.note.fileIds.length == 0 &&
-				this.note.poll == null);
-		},
-
-		appearNote(): any {
-			return this.isRenote ? this.note.renote : this.note;
-		},
-
-		isMyNote(): boolean {
-			return this.$i && (this.$i.id === this.appearNote.userId);
-		},
-
-		isMyRenote(): boolean {
-			return this.$i && (this.$i.id === this.note.userId);
-		},
-
-		reactionsCount(): number {
-			return this.appearNote.reactions
-				? sum(Object.values(this.appearNote.reactions))
-				: 0;
-		},
-
-		urls(): string[] {
-			if (this.appearNote.text) {
-				return extractUrlFromMfm(mfm.parse(this.appearNote.text));
-			} else {
-				return null;
-			}
-		},
-
-		showTicker() {
-			if (this.$store.state.instanceTicker === 'always') return true;
-			if (this.$store.state.instanceTicker === 'remote' && this.appearNote.user.instance) return true;
-			return false;
-		}
-	},
-
-	async created() {
-		if (this.$i) {
-			this.connection = stream;
-		}
-
-		this.muted = await checkWordMute(this.appearNote, this.$i, this.$store.state.mutedWords);
-
-		// plugin
-		if (noteViewInterruptors.length > 0) {
-			let result = this.note;
-			for (const interruptor of noteViewInterruptors) {
-				result = await interruptor.handler(JSON.parse(JSON.stringify(result)));
-			}
-			this.$emit('update:note', Object.freeze(result));
-		}
-
-		os.api('notes/children', {
-			noteId: this.appearNote.id,
-			limit: 30
-		}).then(replies => {
-			this.replies = replies;
-		});
-
-		if (this.appearNote.replyId) {
-			os.api('notes/conversation', {
-				noteId: this.appearNote.replyId
-			}).then(conversation => {
-				this.conversation = conversation.reverse();
-			});
-		}
-	},
-
-	mounted() {
-		this.capture(true);
-
-		if (this.$i) {
-			this.connection.on('_connected_', this.onStreamConnected);
-		}
-	},
-
-	beforeUnmount() {
-		this.decapture(true);
-
-		if (this.$i) {
-			this.connection.off('_connected_', this.onStreamConnected);
-		}
-	},
-
-	methods: {
-		updateAppearNote(v) {
-			this.$emit('update:note', Object.freeze(this.isRenote ? {
-				...this.note,
-				renote: {
-					...this.note.renote,
-					...v
-				}
-			} : {
-				...this.note,
-				...v
-			}));
-		},
-
-		readPromo() {
-			os.api('promo/read', {
-				noteId: this.appearNote.id
-			});
-			this.isDeleted = true;
-		},
-
-		capture(withHandler = false) {
-			if (this.$i) {
-				// TODO: このノートがストリーミング経由で流れてきた場合のみ sr する
-				this.connection.send(document.body.contains(this.$el) ? 'sr' : 's', { id: this.appearNote.id });
-				if (withHandler) this.connection.on('noteUpdated', this.onStreamNoteUpdated);
-			}
-		},
-
-		decapture(withHandler = false) {
-			if (this.$i) {
-				this.connection.send('un', {
-					id: this.appearNote.id
-				});
-				if (withHandler) this.connection.off('noteUpdated', this.onStreamNoteUpdated);
-			}
-		},
-
-		onStreamConnected() {
-			this.capture();
-		},
-
-		onStreamNoteUpdated(data) {
-			const { type, id, body } = data;
-
-			if (id !== this.appearNote.id) return;
-
-			switch (type) {
-				case 'reacted': {
-					const reaction = body.reaction;
-
-					// DeepではなくShallowコピーであることに注意。n.reactions[reaction] = hogeとかしないように(親からもらったデータをミューテートすることになるので)
-					let n = {
-						...this.appearNote,
-					};
-
-					if (body.emoji) {
-						const emojis = this.appearNote.emojis || [];
-						if (!emojis.includes(body.emoji)) {
-							n.emojis = [...emojis, body.emoji];
-						}
-					}
-
-					// TODO: reactionsプロパティがない場合ってあったっけ？ なければ || {} は消せる
-					const currentCount = (this.appearNote.reactions || {})[reaction] || 0;
-
-					// Increment the count
-					n.reactions = {
-						...this.appearNote.reactions,
-						[reaction]: currentCount + 1
-					};
-
-					if (body.userId === this.$i.id) {
-						n.myReaction = reaction;
-					}
-
-					this.updateAppearNote(n);
-					break;
-				}
-
-				case 'unreacted': {
-					const reaction = body.reaction;
-
-					// DeepではなくShallowコピーであることに注意。n.reactions[reaction] = hogeとかしないように(親からもらったデータをミューテートすることになるので)
-					let n = {
-						...this.appearNote,
-					};
-
-					// TODO: reactionsプロパティがない場合ってあったっけ？ なければ || {} は消せる
-					const currentCount = (this.appearNote.reactions || {})[reaction] || 0;
-
-					// Decrement the count
-					n.reactions = {
-						...this.appearNote.reactions,
-						[reaction]: Math.max(0, currentCount - 1)
-					};
-
-					if (body.userId === this.$i.id) {
-						n.myReaction = null;
-					}
-
-					this.updateAppearNote(n);
-					break;
-				}
-
-				case 'pollVoted': {
-					const choice = body.choice;
-
-					// DeepではなくShallowコピーであることに注意。n.reactions[reaction] = hogeとかしないように(親からもらったデータをミューテートすることになるので)
-					let n = {
-						...this.appearNote,
-					};
-
-					const choices = [...this.appearNote.poll.choices];
-					choices[choice] = {
-						...choices[choice],
-						votes: choices[choice].votes + 1,
-						...(body.userId === this.$i.id ? {
-							isVoted: true
-						} : {})
-					};
-
-					n.poll = {
-						...this.appearNote.poll,
-						choices: choices
-					};
-
-					this.updateAppearNote(n);
-					break;
-				}
-
-				case 'deleted': {
-					this.isDeleted = true;
-					break;
-				}
-			}
-		},
-
-		reply(viaKeyboard = false) {
-			pleaseLogin();
-			os.post({
-				reply: this.appearNote,
-				animation: !viaKeyboard,
-			}, () => {
-				this.focus();
-			});
-		},
-
-		renoteDirectly() {
-			os.apiWithDialog('notes/create', {
-				renoteId: this.appearNote.id
-			}, undefined, (res: any) => {
-				os.alert({
-					type: 'success',
-					text: this.$ts.renoted,
-				});
-			}, (e: Error) => {
-				if (e.id === 'b5c90186-4ab0-49c8-9bba-a1f76c282ba4') {
-					os.alert({
-						type: 'error',
-						text: this.$ts.cantRenote,
-					});
-				} else if (e.id === 'fd4cc33e-2a37-48dd-99cc-9b806eb2031a') {
-					os.alert({
-						type: 'error',
-						text: this.$ts.cantReRenote,
-					});
-				}
-			});
-		},
-
-		react(viaKeyboard = false) {
-			pleaseLogin();
-			this.blur();
-			reactionPicker.show(this.$refs.reactButton, reaction => {
-				os.api('notes/reactions/create', {
-					noteId: this.appearNote.id,
-					reaction: reaction
-				});
-			}, () => {
-				this.focus();
-			});
-		},
-
-		reactDirectly(reaction) {
-			os.api('notes/reactions/create', {
-				noteId: this.appearNote.id,
-				reaction: reaction
-			});
-		},
-
-		undoReact(note) {
-			const oldReaction = note.myReaction;
-			if (!oldReaction) return;
-			os.api('notes/reactions/delete', {
-				noteId: note.id
-			});
-		},
-
-		favorite() {
-			pleaseLogin();
-			os.apiWithDialog('notes/favorites/create', {
-				noteId: this.appearNote.id
-			}, undefined, (res: any) => {
-				os.alert({
-					type: 'success',
-					text: this.$ts.favorited,
-				});
-			}, (e: Error) => {
-				if (e.id === 'a402c12b-34dd-41d2-97d8-4d2ffd96a1a6') {
-					os.alert({
-						type: 'error',
-						text: this.$ts.alreadyFavorited,
-					});
-				} else if (e.id === '6dd26674-e060-4816-909a-45ba3f4da458') {
-					os.alert({
-						type: 'error',
-						text: this.$ts.cantFavorite,
-					});
-				}
-			});
-		},
-
-		del() {
-			os.confirm({
-				type: 'warning',
-				text: this.$ts.noteDeleteConfirm,
-			}).then(({ canceled }) => {
-				if (canceled) return;
-
-				os.api('notes/delete', {
-					noteId: this.appearNote.id
-				});
-			});
-		},
-
-		delEdit() {
-			os.confirm({
-				type: 'warning',
-				text: this.$ts.deleteAndEditConfirm,
-			}).then(({ canceled }) => {
-				if (canceled) return;
-
-				os.api('notes/delete', {
-					noteId: this.appearNote.id
-				});
-
-				os.post({ initialNote: this.appearNote, renote: this.appearNote.renote, reply: this.appearNote.reply, channel: this.appearNote.channel });
-			});
-		},
-
-		toggleFavorite(favorite: boolean) {
-			os.apiWithDialog(favorite ? 'notes/favorites/create' : 'notes/favorites/delete', {
-				noteId: this.appearNote.id
-			});
-		},
-
-		toggleWatch(watch: boolean) {
-			os.apiWithDialog(watch ? 'notes/watching/create' : 'notes/watching/delete', {
-				noteId: this.appearNote.id
-			});
-		},
-
-		toggleThreadMute(mute: boolean) {
-			os.apiWithDialog(mute ? 'notes/thread-muting/create' : 'notes/thread-muting/delete', {
-				noteId: this.appearNote.id
-			});
-		},
-
-		getMenu() {
-			let menu;
-			if (this.$i) {
-				const statePromise = os.api('notes/state', {
-					noteId: this.appearNote.id
-				});
-
-				menu = [{
-					icon: 'fas fa-copy',
-					text: this.$ts.copyContent,
-					action: this.copyContent
-				}, {
-					icon: 'fas fa-link',
-					text: this.$ts.copyLink,
-					action: this.copyLink
-				}, (this.appearNote.url || this.appearNote.uri) ? {
-					icon: 'fas fa-external-link-square-alt',
-					text: this.$ts.showOnRemote,
-					action: () => {
-						window.open(this.appearNote.url || this.appearNote.uri, '_blank');
-					}
-				} : undefined,
-				{
-					icon: 'fas fa-share-alt',
-					text: this.$ts.share,
-					action: this.share
-				},
-				this.$instance.translatorAvailable ? {
-					icon: 'fas fa-language',
-					text: this.$ts.translate,
-					action: this.translate
-				} : undefined,
-				null,
-				statePromise.then(state => state.isFavorited ? {
-					icon: 'fas fa-star',
-					text: this.$ts.unfavorite,
-					action: () => this.toggleFavorite(false)
-				} : {
-					icon: 'fas fa-star',
-					text: this.$ts.favorite,
-					action: () => this.toggleFavorite(true)
-				}),
-				{
-					icon: 'fas fa-paperclip',
-					text: this.$ts.clip,
-					action: () => this.clip()
-				},
-				(this.appearNote.userId != this.$i.id) ? statePromise.then(state => state.isWatching ? {
-					icon: 'fas fa-eye-slash',
-					text: this.$ts.unwatch,
-					action: () => this.toggleWatch(false)
-				} : {
-					icon: 'fas fa-eye',
-					text: this.$ts.watch,
-					action: () => this.toggleWatch(true)
-				}) : undefined,
-				statePromise.then(state => state.isMutedThread ? {
-					icon: 'fas fa-comment-slash',
-					text: this.$ts.unmuteThread,
-					action: () => this.toggleThreadMute(false)
-				} : {
-					icon: 'fas fa-comment-slash',
-					text: this.$ts.muteThread,
-					action: () => this.toggleThreadMute(true)
-				}),
-				this.appearNote.userId == this.$i.id ? (this.$i.pinnedNoteIds || []).includes(this.appearNote.id) ? {
-					icon: 'fas fa-thumbtack',
-					text: this.$ts.unpin,
-					action: () => this.togglePin(false)
-				} : {
-					icon: 'fas fa-thumbtack',
-					text: this.$ts.pin,
-					action: () => this.togglePin(true)
-				} : undefined,
-				/*...(this.$i.isModerator || this.$i.isAdmin ? [
-					null,
-					{
-						icon: 'fas fa-bullhorn',
-						text: this.$ts.promote,
-						action: this.promote
-					}]
-					: []
-				),*/
-				...(this.appearNote.userId != this.$i.id ? [
-					null,
-					{
-						icon: 'fas fa-exclamation-circle',
-						text: this.$ts.reportAbuse,
-						action: () => {
-							const u = `${url}/notes/${this.appearNote.id}`;
-							os.popup(import('@/components/abuse-report-window.vue'), {
-								user: this.appearNote.user,
-								initialComment: `Note: ${u}\n-----\n`
-							}, {}, 'closed');
-						}
-					}]
-					: []
-				),
-				...(this.appearNote.userId == this.$i.id || this.$i.isModerator || this.$i.isAdmin ? [
-					null,
-					this.appearNote.userId == this.$i.id ? {
-						icon: 'fas fa-edit',
-						text: this.$ts.deleteAndEdit,
-						action: this.delEdit
-					} : undefined,
-					{
-						icon: 'fas fa-trash-alt',
-						text: this.$ts.delete,
-						danger: true,
-						action: this.del
-					}]
-					: []
-				)]
-				.filter(x => x !== undefined);
-			} else {
-				menu = [{
-					icon: 'fas fa-copy',
-					text: this.$ts.copyContent,
-					action: this.copyContent
-				}, {
-					icon: 'fas fa-link',
-					text: this.$ts.copyLink,
-					action: this.copyLink
-				}, (this.appearNote.url || this.appearNote.uri) ? {
-					icon: 'fas fa-external-link-square-alt',
-					text: this.$ts.showOnRemote,
-					action: () => {
-						window.open(this.appearNote.url || this.appearNote.uri, '_blank');
-					}
-				} : undefined]
-				.filter(x => x !== undefined);
-			}
-
-			if (noteActions.length > 0) {
-				menu = menu.concat([null, ...noteActions.map(action => ({
-					icon: 'fas fa-plug',
-					text: action.title,
-					action: () => {
-						action.handler(this.appearNote);
-					}
-				}))]);
-			}
-
-			return menu;
-		},
-
-		onContextmenu(e) {
-			const isLink = (el: HTMLElement) => {
-				if (el.tagName === 'A') return true;
-				if (el.parentElement) {
-					return isLink(el.parentElement);
-				}
-			};
-			if (isLink(e.target)) return;
-			if (window.getSelection().toString() !== '') return;
-
-			if (this.$store.state.useReactionPickerForContextMenu) {
-				e.preventDefault();
-				this.react();
-			} else {
-				os.contextMenu(this.getMenu(), e).then(this.focus);
-			}
-		},
-
-		menu(viaKeyboard = false) {
-			os.popupMenu(this.getMenu(), this.$refs.menuButton, {
-				viaKeyboard
-			}).then(this.focus);
-		},
-
-		showRenoteMenu(viaKeyboard = false) {
-			if (!this.isMyRenote) return;
-			os.popupMenu([{
-				text: this.$ts.unrenote,
-				icon: 'fas fa-trash-alt',
-				danger: true,
-				action: () => {
-					os.api('notes/delete', {
-						noteId: this.note.id
-					});
-					this.isDeleted = true;
-				}
-			}], this.$refs.renoteTime, {
-				viaKeyboard: viaKeyboard
-			});
-		},
-
-		toggleShowContent() {
-			this.showContent = !this.showContent;
-		},
-
-		copyContent() {
-			copyToClipboard(this.appearNote.text);
-			os.success();
-		},
-
-		copyLink() {
-			copyToClipboard(`${url}/notes/${this.appearNote.id}`);
-			os.success();
-		},
-
-		togglePin(pin: boolean) {
-			os.apiWithDialog(pin ? 'i/pin' : 'i/unpin', {
-				noteId: this.appearNote.id
-			}, undefined, null, e => {
-				if (e.id === '72dab508-c64d-498f-8740-a8eec1ba385a') {
-					os.alert({
-						type: 'error',
-						text: this.$ts.pinLimitExceeded
-					});
-				}
-			});
-		},
-
-		async clip() {
-			const clips = await os.api('clips/list');
-			os.popupMenu([{
-				icon: 'fas fa-plus',
-				text: this.$ts.createNew,
-				action: async () => {
-					const { canceled, result } = await os.form(this.$ts.createNewClip, {
-						name: {
-							type: 'string',
-							label: this.$ts.name
-						},
-						description: {
-							type: 'string',
-							required: false,
-							multiline: true,
-							label: this.$ts.description
-						},
-						isPublic: {
-							type: 'boolean',
-							label: this.$ts.public,
-							default: false
-						}
-					});
-					if (canceled) return;
-
-					const clip = await os.apiWithDialog('clips/create', result);
-
-					os.apiWithDialog('clips/add-note', { clipId: clip.id, noteId: this.appearNote.id });
-				}
-			}, null, ...clips.map(clip => ({
-				text: clip.name,
-				action: () => {
-					os.apiWithDialog('clips/add-note', { clipId: clip.id, noteId: this.appearNote.id });
-				}
-			}))], this.$refs.menuButton, {
-			}).then(this.focus);
-		},
-
-		async promote() {
-			const { canceled, result: days } = await os.inputNumber({
-				title: this.$ts.numberOfDays,
-			});
-
-			if (canceled) return;
-
-			os.apiWithDialog('admin/promo/create', {
-				noteId: this.appearNote.id,
-				expiresAt: Date.now() + (86400000 * days)
-			});
-		},
-
-		share() {
-			navigator.share({
-				title: this.$t('noteOf', { user: this.appearNote.user.name }),
-				text: this.appearNote.text,
-				url: `${url}/notes/${this.appearNote.id}`
-			});
-		},
-
-		async translate() {
-			if (this.translation != null) return;
-			this.translating = true;
-			const res = await os.api('notes/translate', {
-				noteId: this.appearNote.id,
-				targetLang: localStorage.getItem('lang') || navigator.language,
-			});
-			this.translating = false;
-			this.translation = res;
-		},
-
-		focus() {
-			this.$el.focus();
-		},
-
-		blur() {
-			this.$el.blur();
-		},
-
-		focusBefore() {
-			focusPrev(this.$el);
-		},
-
-		focusAfter() {
-			focusNext(this.$el);
-		},
-
-		userPage
-	}
+import { $i } from '@/account';
+import { i18n } from '@/i18n';
+import { getNoteMenu } from '@/scripts/get-note-menu';
+import { useNoteCapture } from '@/scripts/use-note-capture';
+
+const props = defineProps<{
+	note: misskey.entities.Note;
+	pinned?: boolean;
+}>();
+
+const inChannel = inject('inChannel', null);
+
+const isRenote = (
+	props.note.renote != null &&
+	props.note.text == null &&
+	props.note.fileIds.length === 0 &&
+	props.note.poll == null
+);
+
+const el = ref<HTMLElement>();
+const menuButton = ref<HTMLElement>();
+const renoteButton = ref<InstanceType<typeof XRenoteButton>>();
+const renoteTime = ref<HTMLElement>();
+const reactButton = ref<HTMLElement>();
+let appearNote = $ref(isRenote ? props.note.renote as misskey.entities.Note : props.note);
+const isMyRenote = $i && ($i.id === props.note.userId);
+const showContent = ref(false);
+const isDeleted = ref(false);
+const muted = ref(checkWordMute(appearNote, $i, defaultStore.state.mutedWords));
+const translation = ref(null);
+const translating = ref(false);
+const urls = appearNote.text ? extractUrlFromMfm(mfm.parse(appearNote.text)) : null;
+const showTicker = (defaultStore.state.instanceTicker === 'always') || (defaultStore.state.instanceTicker === 'remote' && appearNote.user.instance);
+const conversation = ref<misskey.entities.Note[]>([]);
+const replies = ref<misskey.entities.Note[]>([]);
+
+const keymap = {
+	'r': () => reply(true),
+	'e|a|plus': () => react(true),
+	'q': () => renoteButton.value.renote(true),
+	'esc': blur,
+	'm|o': () => menu(true),
+	's': () => showContent.value != showContent.value,
+};
+
+useNoteCapture({
+	appearNote: $$(appearNote),
+	rootEl: el,
 });
+
+function reply(viaKeyboard = false): void {
+	pleaseLogin();
+	os.post({
+		reply: appearNote,
+		animation: !viaKeyboard,
+	}, () => {
+		focus();
+	});
+}
+
+function react(viaKeyboard = false): void {
+	pleaseLogin();
+	blur();
+	reactionPicker.show(reactButton.value, reaction => {
+		os.api('notes/reactions/create', {
+			noteId: appearNote.id,
+			reaction: reaction
+		});
+	}, () => {
+		focus();
+	});
+}
+
+function undoReact(note): void {
+	const oldReaction = note.myReaction;
+	if (!oldReaction) return;
+	os.api('notes/reactions/delete', {
+		noteId: note.id
+	});
+}
+
+function onContextmenu(e): void {
+	const isLink = (el: HTMLElement) => {
+		if (el.tagName === 'A') return true;
+		if (el.parentElement) {
+			return isLink(el.parentElement);
+		}
+	};
+	if (isLink(e.target)) return;
+	if (window.getSelection().toString() !== '') return;
+
+	if (defaultStore.state.useReactionPickerForContextMenu) {
+		e.preventDefault();
+		react();
+	} else {
+		os.contextMenu(getNoteMenu({ note: props.note, translating, translation, menuButton }), e).then(focus);
+	}
+}
+
+function menu(viaKeyboard = false): void {
+	os.popupMenu(getNoteMenu({ note: props.note, translating, translation, menuButton }), menuButton.value, {
+		viaKeyboard
+	}).then(focus);
+}
+
+function showRenoteMenu(viaKeyboard = false): void {
+	if (!isMyRenote) return;
+	os.popupMenu([{
+		text: i18n.locale.unrenote,
+		icon: 'fas fa-trash-alt',
+		danger: true,
+		action: () => {
+			os.api('notes/delete', {
+				noteId: props.note.id
+			});
+			isDeleted.value = true;
+		}
+	}], renoteTime.value, {
+		viaKeyboard: viaKeyboard
+	});
+}
+
+function focus() {
+	el.value.focus();
+}
+
+function blur() {
+	el.value.blur();
+}
+
+os.api('notes/children', {
+	noteId: appearNote.id,
+	limit: 30
+}).then(res => {
+	replies.value = res;
+});
+
+if (appearNote.replyId) {
+	os.api('notes/conversation', {
+		noteId: appearNote.replyId
+	}).then(res => {
+		conversation.value = res.reverse();
+	});
+}
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/components/note-header.vue b/packages/client/src/components/note-header.vue
index 26e725c6b8..56a3a37e75 100644
--- a/packages/client/src/components/note-header.vue
+++ b/packages/client/src/components/note-header.vue
@@ -19,30 +19,16 @@
 </header>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
+import * as misskey from 'misskey-js';
 import { notePage } from '@/filters/note';
 import { userPage } from '@/filters/user';
-import * as os from '@/os';
 
-export default defineComponent({
-	props: {
-		note: {
-			type: Object,
-			required: true
-		},
-	},
-
-	data() {
-		return {
-		};
-	},
-
-	methods: {
-		notePage,
-		userPage
-	}
-});
+defineProps<{
+	note: misskey.entities.Note;
+	pinned?: boolean;
+}>();
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/components/note-preview.vue b/packages/client/src/components/note-preview.vue
index bdcb8d5eed..a78b499654 100644
--- a/packages/client/src/components/note-preview.vue
+++ b/packages/client/src/components/note-preview.vue
@@ -14,20 +14,12 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 
-export default defineComponent({
-	components: {
-	},
-
-	props: {
-		text: {
-			type: String,
-			required: true
-		}
-	},
-});
+const props = defineProps<{
+	text: string;
+}>();
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/components/note-simple.vue b/packages/client/src/components/note-simple.vue
index 135f06602d..c6907787b5 100644
--- a/packages/client/src/components/note-simple.vue
+++ b/packages/client/src/components/note-simple.vue
@@ -9,40 +9,26 @@
 				<XCwButton v-model="showContent" :note="note"/>
 			</p>
 			<div v-show="note.cw == null || showContent" class="content">
-				<XSubNote-content class="text" :note="note"/>
+				<MkNoteSubNoteContent class="text" :note="note"/>
 			</div>
 		</div>
 	</div>
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
+import * as misskey from 'misskey-js';
 import XNoteHeader from './note-header.vue';
-import XSubNoteContent from './sub-note-content.vue';
+import MkNoteSubNoteContent from './sub-note-content.vue';
 import XCwButton from './cw-button.vue';
-import * as os from '@/os';
 
-export default defineComponent({
-	components: {
-		XNoteHeader,
-		XSubNoteContent,
-		XCwButton,
-	},
+const props = defineProps<{
+	note: misskey.entities.Note;
+	pinned?: boolean;
+}>();
 
-	props: {
-		note: {
-			type: Object,
-			required: true
-		}
-	},
-
-	data() {
-		return {
-			showContent: false
-		};
-	}
-});
+const showContent = $ref(false);
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/components/note.vue b/packages/client/src/components/note.vue
index 3cf924928a..b309afe051 100644
--- a/packages/client/src/components/note.vue
+++ b/packages/client/src/components/note.vue
@@ -2,20 +2,21 @@
 <div
 	v-if="!muted"
 	v-show="!isDeleted"
+	ref="el"
 	v-hotkey="keymap"
 	v-size="{ max: [500, 450, 350, 300] }"
 	class="tkcbzcuz"
 	:tabindex="!isDeleted ? '-1' : null"
 	:class="{ renote: isRenote }"
 >
-	<XSub v-if="appearNote.reply" :note="appearNote.reply" class="reply-to"/>
-	<div v-if="pinned" class="info"><i class="fas fa-thumbtack"></i> {{ $ts.pinnedNote }}</div>
-	<div v-if="appearNote._prId_" class="info"><i class="fas fa-bullhorn"></i> {{ $ts.promotion }}<button class="_textButton hide" @click="readPromo()">{{ $ts.hideThisNote }} <i class="fas fa-times"></i></button></div>
-	<div v-if="appearNote._featuredId_" class="info"><i class="fas fa-bolt"></i> {{ $ts.featured }}</div>
+	<MkNoteSub v-if="appearNote.reply" :note="appearNote.reply" class="reply-to"/>
+	<div v-if="pinned" class="info"><i class="fas fa-thumbtack"></i> {{ i18n.locale.pinnedNote }}</div>
+	<div v-if="appearNote._prId_" class="info"><i class="fas fa-bullhorn"></i> {{ i18n.locale.promotion }}<button class="_textButton hide" @click="readPromo()">{{ i18n.locale.hideThisNote }} <i class="fas fa-times"></i></button></div>
+	<div v-if="appearNote._featuredId_" class="info"><i class="fas fa-bolt"></i> {{ i18n.locale.featured }}</div>
 	<div v-if="isRenote" class="renote">
 		<MkAvatar class="avatar" :user="note.user"/>
 		<i class="fas fa-retweet"></i>
-		<I18n :src="$ts.renotedBy" tag="span">
+		<I18n :src="i18n.locale.renotedBy" tag="span">
 			<template #user>
 				<MkA v-user-preview="note.userId" class="name" :to="userPage(note.user)">
 					<MkUserName :user="note.user"/>
@@ -47,7 +48,7 @@
 				</p>
 				<div v-show="appearNote.cw == null || showContent" class="content" :class="{ collapsed }">
 					<div class="text">
-						<span v-if="appearNote.isHidden" style="opacity: 0.5">({{ $ts.private }})</span>
+						<span v-if="appearNote.isHidden" style="opacity: 0.5">({{ i18n.locale.private }})</span>
 						<MkA v-if="appearNote.replyId" class="reply" :to="`/notes/${appearNote.replyId}`"><i class="fas fa-reply"></i></MkA>
 						<Mfm v-if="appearNote.text" :text="appearNote.text" :author="appearNote.user" :i="$i" :custom-emojis="appearNote.emojis"/>
 						<a v-if="appearNote.renote != null" class="rp">RN:</a>
@@ -66,7 +67,7 @@
 					<MkUrlPreview v-for="url in urls" :key="url" :url="url" :compact="true" :detail="false" class="url-preview"/>
 					<div v-if="appearNote.renote" class="renote"><XNoteSimple :note="appearNote.renote"/></div>
 					<button v-if="collapsed" class="fade _button" @click="collapsed = false">
-						<span>{{ $ts.showMore }}</span>
+						<span>{{ i18n.locale.showMore }}</span>
 					</button>
 				</div>
 				<MkA v-if="appearNote.channel && !inChannel" class="channel" :to="`/channels/${appearNote.channel.id}`"><i class="fas fa-satellite-dish"></i> {{ appearNote.channel.name }}</MkA>
@@ -93,7 +94,7 @@
 	</article>
 </div>
 <div v-else class="muted" @click="muted = false">
-	<I18n :src="$ts.userSaysSomething" tag="small">
+	<I18n :src="i18n.locale.userSaysSomething" tag="small">
 		<template #name>
 			<MkA v-user-preview="appearNote.userId" class="name" :to="userPage(appearNote.user)">
 				<MkUserName :user="appearNote.user"/>
@@ -103,11 +104,11 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineAsyncComponent, defineComponent, markRaw } from 'vue';
+<script lang="ts" setup>
+import { computed, inject, onMounted, onUnmounted, reactive, ref } from 'vue';
 import * as mfm from 'mfm-js';
-import { sum } from '@/scripts/array';
-import XSub from './note.sub.vue';
+import * as misskey from 'misskey-js';
+import MkNoteSub from './MkNoteSub.vue';
 import XNoteHeader from './note-header.vue';
 import XNoteSimple from './note-simple.vue';
 import XReactionsViewer from './reactions-viewer.vue';
@@ -115,745 +116,164 @@ import XMediaList from './media-list.vue';
 import XCwButton from './cw-button.vue';
 import XPoll from './poll.vue';
 import XRenoteButton from './renote-button.vue';
+import MkUrlPreview from '@/components/url-preview.vue';
+import MkInstanceTicker from '@/components/instance-ticker.vue';
 import { pleaseLogin } from '@/scripts/please-login';
 import { focusPrev, focusNext } from '@/scripts/focus';
-import { url } from '@/config';
-import copyToClipboard from '@/scripts/copy-to-clipboard';
 import { checkWordMute } from '@/scripts/check-word-mute';
 import { userPage } from '@/filters/user';
 import * as os from '@/os';
-import { stream } from '@/stream';
-import { noteActions, noteViewInterruptors } from '@/store';
+import { defaultStore, noteViewInterruptors } from '@/store';
 import { reactionPicker } from '@/scripts/reaction-picker';
 import { extractUrlFromMfm } from '@/scripts/extract-url-from-mfm';
-
-export default defineComponent({
-	components: {
-		XSub,
-		XNoteHeader,
-		XNoteSimple,
-		XReactionsViewer,
-		XMediaList,
-		XCwButton,
-		XPoll,
-		XRenoteButton,
-		MkUrlPreview: defineAsyncComponent(() => import('@/components/url-preview.vue')),
-		MkInstanceTicker: defineAsyncComponent(() => import('@/components/instance-ticker.vue')),
-	},
-
-	inject: {
-		inChannel: {
-			default: null
-		},
-	},
-
-	props: {
-		note: {
-			type: Object,
-			required: true
-		},
-		pinned: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
-	},
-
-	emits: ['update:note'],
-
-	data() {
-		return {
-			connection: null,
-			replies: [],
-			showContent: false,
-			collapsed: false,
-			isDeleted: false,
-			muted: false,
-			translation: null,
-			translating: false,
-		};
-	},
-
-	computed: {
-		rs() {
-			return this.$store.state.reactions;
-		},
-		keymap(): any {
-			return {
-				'r': () => this.reply(true),
-				'e|a|plus': () => this.react(true),
-				'q': () => this.$refs.renoteButton.renote(true),
-				'f|b': this.favorite,
-				'delete|ctrl+d': this.del,
-				'ctrl+q': this.renoteDirectly,
-				'up|k|shift+tab': this.focusBefore,
-				'down|j|tab': this.focusAfter,
-				'esc': this.blur,
-				'm|o': () => this.menu(true),
-				's': this.toggleShowContent,
-				'1': () => this.reactDirectly(this.rs[0]),
-				'2': () => this.reactDirectly(this.rs[1]),
-				'3': () => this.reactDirectly(this.rs[2]),
-				'4': () => this.reactDirectly(this.rs[3]),
-				'5': () => this.reactDirectly(this.rs[4]),
-				'6': () => this.reactDirectly(this.rs[5]),
-				'7': () => this.reactDirectly(this.rs[6]),
-				'8': () => this.reactDirectly(this.rs[7]),
-				'9': () => this.reactDirectly(this.rs[8]),
-				'0': () => this.reactDirectly(this.rs[9]),
-			};
-		},
-
-		isRenote(): boolean {
-			return (this.note.renote &&
-				this.note.text == null &&
-				this.note.fileIds.length == 0 &&
-				this.note.poll == null);
-		},
-
-		appearNote(): any {
-			return this.isRenote ? this.note.renote : this.note;
-		},
-
-		isMyNote(): boolean {
-			return this.$i && (this.$i.id === this.appearNote.userId);
-		},
-
-		isMyRenote(): boolean {
-			return this.$i && (this.$i.id === this.note.userId);
-		},
-
-		reactionsCount(): number {
-			return this.appearNote.reactions
-				? sum(Object.values(this.appearNote.reactions))
-				: 0;
-		},
-
-		urls(): string[] {
-			if (this.appearNote.text) {
-				return extractUrlFromMfm(mfm.parse(this.appearNote.text));
-			} else {
-				return null;
-			}
-		},
-
-		showTicker() {
-			if (this.$store.state.instanceTicker === 'always') return true;
-			if (this.$store.state.instanceTicker === 'remote' && this.appearNote.user.instance) return true;
-			return false;
-		}
-	},
-
-	async created() {
-		if (this.$i) {
-			this.connection = stream;
-		}
-
-		this.collapsed = this.appearNote.cw == null && this.appearNote.text && (
-			(this.appearNote.text.split('\n').length > 9) ||
-			(this.appearNote.text.length > 500)
-		);
-		this.muted = await checkWordMute(this.appearNote, this.$i, this.$store.state.mutedWords);
-
-		// plugin
-		if (noteViewInterruptors.length > 0) {
-			let result = this.note;
-			for (const interruptor of noteViewInterruptors) {
-				result = await interruptor.handler(JSON.parse(JSON.stringify(result)));
-			}
-			this.$emit('update:note', Object.freeze(result));
-		}
-	},
-
-	mounted() {
-		this.capture(true);
-
-		if (this.$i) {
-			this.connection.on('_connected_', this.onStreamConnected);
-		}
-	},
-
-	beforeUnmount() {
-		this.decapture(true);
-
-		if (this.$i) {
-			this.connection.off('_connected_', this.onStreamConnected);
-		}
-	},
-
-	methods: {
-		updateAppearNote(v) {
-			this.$emit('update:note', Object.freeze(this.isRenote ? {
-				...this.note,
-				renote: {
-					...this.note.renote,
-					...v
-				}
-			} : {
-				...this.note,
-				...v
-			}));
-		},
-
-		readPromo() {
-			os.api('promo/read', {
-				noteId: this.appearNote.id
-			});
-			this.isDeleted = true;
-		},
-
-		capture(withHandler = false) {
-			if (this.$i) {
-				// TODO: このノートがストリーミング経由で流れてきた場合のみ sr する
-				this.connection.send(document.body.contains(this.$el) ? 'sr' : 's', { id: this.appearNote.id });
-				if (withHandler) this.connection.on('noteUpdated', this.onStreamNoteUpdated);
-			}
-		},
-
-		decapture(withHandler = false) {
-			if (this.$i) {
-				this.connection.send('un', {
-					id: this.appearNote.id
-				});
-				if (withHandler) this.connection.off('noteUpdated', this.onStreamNoteUpdated);
-			}
-		},
-
-		onStreamConnected() {
-			this.capture();
-		},
-
-		onStreamNoteUpdated(data) {
-			const { type, id, body } = data;
-
-			if (id !== this.appearNote.id) return;
-
-			switch (type) {
-				case 'reacted': {
-					const reaction = body.reaction;
-
-					// DeepではなくShallowコピーであることに注意。n.reactions[reaction] = hogeとかしないように(親からもらったデータをミューテートすることになるので)
-					let n = {
-						...this.appearNote,
-					};
-
-					if (body.emoji) {
-						const emojis = this.appearNote.emojis || [];
-						if (!emojis.includes(body.emoji)) {
-							n.emojis = [...emojis, body.emoji];
-						}
-					}
-
-					// TODO: reactionsプロパティがない場合ってあったっけ？ なければ || {} は消せる
-					const currentCount = (this.appearNote.reactions || {})[reaction] || 0;
-
-					// Increment the count
-					n.reactions = {
-						...this.appearNote.reactions,
-						[reaction]: currentCount + 1
-					};
-
-					if (body.userId === this.$i.id) {
-						n.myReaction = reaction;
-					}
-
-					this.updateAppearNote(n);
-					break;
-				}
-
-				case 'unreacted': {
-					const reaction = body.reaction;
-
-					// DeepではなくShallowコピーであることに注意。n.reactions[reaction] = hogeとかしないように(親からもらったデータをミューテートすることになるので)
-					let n = {
-						...this.appearNote,
-					};
-
-					// TODO: reactionsプロパティがない場合ってあったっけ？ なければ || {} は消せる
-					const currentCount = (this.appearNote.reactions || {})[reaction] || 0;
-
-					// Decrement the count
-					n.reactions = {
-						...this.appearNote.reactions,
-						[reaction]: Math.max(0, currentCount - 1)
-					};
-
-					if (body.userId === this.$i.id) {
-						n.myReaction = null;
-					}
-
-					this.updateAppearNote(n);
-					break;
-				}
-
-				case 'pollVoted': {
-					const choice = body.choice;
-
-					// DeepではなくShallowコピーであることに注意。n.reactions[reaction] = hogeとかしないように(親からもらったデータをミューテートすることになるので)
-					let n = {
-						...this.appearNote,
-					};
-
-					const choices = [...this.appearNote.poll.choices];
-					choices[choice] = {
-						...choices[choice],
-						votes: choices[choice].votes + 1,
-						...(body.userId === this.$i.id ? {
-							isVoted: true
-						} : {})
-					};
-
-					n.poll = {
-						...this.appearNote.poll,
-						choices: choices
-					};
-
-					this.updateAppearNote(n);
-					break;
-				}
-
-				case 'deleted': {
-					this.isDeleted = true;
-					break;
-				}
-			}
-		},
-
-		reply(viaKeyboard = false) {
-			pleaseLogin();
-			os.post({
-				reply: this.appearNote,
-				animation: !viaKeyboard,
-			}, () => {
-				this.focus();
-			});
-		},
-
-		renoteDirectly() {
-			os.apiWithDialog('notes/create', {
-				renoteId: this.appearNote.id
-			}, undefined, (res: any) => {
-				os.alert({
-					type: 'success',
-					text: this.$ts.renoted,
-				});
-			}, (e: Error) => {
-				if (e.id === 'b5c90186-4ab0-49c8-9bba-a1f76c282ba4') {
-					os.alert({
-						type: 'error',
-						text: this.$ts.cantRenote,
-					});
-				} else if (e.id === 'fd4cc33e-2a37-48dd-99cc-9b806eb2031a') {
-					os.alert({
-						type: 'error',
-						text: this.$ts.cantReRenote,
-					});
-				}
-			});
-		},
-
-		react(viaKeyboard = false) {
-			pleaseLogin();
-			this.blur();
-			reactionPicker.show(this.$refs.reactButton, reaction => {
-				os.api('notes/reactions/create', {
-					noteId: this.appearNote.id,
-					reaction: reaction
-				});
-			}, () => {
-				this.focus();
-			});
-		},
-
-		reactDirectly(reaction) {
-			os.api('notes/reactions/create', {
-				noteId: this.appearNote.id,
-				reaction: reaction
-			});
-		},
-
-		undoReact(note) {
-			const oldReaction = note.myReaction;
-			if (!oldReaction) return;
-			os.api('notes/reactions/delete', {
-				noteId: note.id
-			});
-		},
-
-		favorite() {
-			pleaseLogin();
-			os.apiWithDialog('notes/favorites/create', {
-				noteId: this.appearNote.id
-			}, undefined, (res: any) => {
-				os.alert({
-					type: 'success',
-					text: this.$ts.favorited,
-				});
-			}, (e: Error) => {
-				if (e.id === 'a402c12b-34dd-41d2-97d8-4d2ffd96a1a6') {
-					os.alert({
-						type: 'error',
-						text: this.$ts.alreadyFavorited,
-					});
-				} else if (e.id === '6dd26674-e060-4816-909a-45ba3f4da458') {
-					os.alert({
-						type: 'error',
-						text: this.$ts.cantFavorite,
-					});
-				}
-			});
-		},
-
-		del() {
-			os.confirm({
-				type: 'warning',
-				text: this.$ts.noteDeleteConfirm,
-			}).then(({ canceled }) => {
-				if (canceled) return;
-
-				os.api('notes/delete', {
-					noteId: this.appearNote.id
-				});
-			});
-		},
-
-		delEdit() {
-			os.confirm({
-				type: 'warning',
-				text: this.$ts.deleteAndEditConfirm,
-			}).then(({ canceled }) => {
-				if (canceled) return;
-
-				os.api('notes/delete', {
-					noteId: this.appearNote.id
-				});
-
-				os.post({ initialNote: this.appearNote, renote: this.appearNote.renote, reply: this.appearNote.reply, channel: this.appearNote.channel });
-			});
-		},
-
-		toggleFavorite(favorite: boolean) {
-			os.apiWithDialog(favorite ? 'notes/favorites/create' : 'notes/favorites/delete', {
-				noteId: this.appearNote.id
-			});
-		},
-
-		toggleWatch(watch: boolean) {
-			os.apiWithDialog(watch ? 'notes/watching/create' : 'notes/watching/delete', {
-				noteId: this.appearNote.id
-			});
-		},
-
-		toggleThreadMute(mute: boolean) {
-			os.apiWithDialog(mute ? 'notes/thread-muting/create' : 'notes/thread-muting/delete', {
-				noteId: this.appearNote.id
-			});
-		},
-
-		getMenu() {
-			let menu;
-			if (this.$i) {
-				const statePromise = os.api('notes/state', {
-					noteId: this.appearNote.id
-				});
-
-				menu = [{
-					icon: 'fas fa-copy',
-					text: this.$ts.copyContent,
-					action: this.copyContent
-				}, {
-					icon: 'fas fa-link',
-					text: this.$ts.copyLink,
-					action: this.copyLink
-				}, (this.appearNote.url || this.appearNote.uri) ? {
-					icon: 'fas fa-external-link-square-alt',
-					text: this.$ts.showOnRemote,
-					action: () => {
-						window.open(this.appearNote.url || this.appearNote.uri, '_blank');
-					}
-				} : undefined,
-				{
-					icon: 'fas fa-share-alt',
-					text: this.$ts.share,
-					action: this.share
-				},
-				this.$instance.translatorAvailable ? {
-					icon: 'fas fa-language',
-					text: this.$ts.translate,
-					action: this.translate
-				} : undefined,
-				null,
-				statePromise.then(state => state.isFavorited ? {
-					icon: 'fas fa-star',
-					text: this.$ts.unfavorite,
-					action: () => this.toggleFavorite(false)
-				} : {
-					icon: 'fas fa-star',
-					text: this.$ts.favorite,
-					action: () => this.toggleFavorite(true)
-				}),
-				{
-					icon: 'fas fa-paperclip',
-					text: this.$ts.clip,
-					action: () => this.clip()
-				},
-				(this.appearNote.userId != this.$i.id) ? statePromise.then(state => state.isWatching ? {
-					icon: 'fas fa-eye-slash',
-					text: this.$ts.unwatch,
-					action: () => this.toggleWatch(false)
-				} : {
-					icon: 'fas fa-eye',
-					text: this.$ts.watch,
-					action: () => this.toggleWatch(true)
-				}) : undefined,
-				statePromise.then(state => state.isMutedThread ? {
-					icon: 'fas fa-comment-slash',
-					text: this.$ts.unmuteThread,
-					action: () => this.toggleThreadMute(false)
-				} : {
-					icon: 'fas fa-comment-slash',
-					text: this.$ts.muteThread,
-					action: () => this.toggleThreadMute(true)
-				}),
-				this.appearNote.userId == this.$i.id ? (this.$i.pinnedNoteIds || []).includes(this.appearNote.id) ? {
-					icon: 'fas fa-thumbtack',
-					text: this.$ts.unpin,
-					action: () => this.togglePin(false)
-				} : {
-					icon: 'fas fa-thumbtack',
-					text: this.$ts.pin,
-					action: () => this.togglePin(true)
-				} : undefined,
-				/*
-				...(this.$i.isModerator || this.$i.isAdmin ? [
-					null,
-					{
-						icon: 'fas fa-bullhorn',
-						text: this.$ts.promote,
-						action: this.promote
-					}]
-					: []
-				),*/
-				...(this.appearNote.userId != this.$i.id ? [
-					null,
-					{
-						icon: 'fas fa-exclamation-circle',
-						text: this.$ts.reportAbuse,
-						action: () => {
-							const u = `${url}/notes/${this.appearNote.id}`;
-							os.popup(import('@/components/abuse-report-window.vue'), {
-								user: this.appearNote.user,
-								initialComment: `Note: ${u}\n-----\n`
-							}, {}, 'closed');
-						}
-					}]
-					: []
-				),
-				...(this.appearNote.userId == this.$i.id || this.$i.isModerator || this.$i.isAdmin ? [
-					null,
-					this.appearNote.userId == this.$i.id ? {
-						icon: 'fas fa-edit',
-						text: this.$ts.deleteAndEdit,
-						action: this.delEdit
-					} : undefined,
-					{
-						icon: 'fas fa-trash-alt',
-						text: this.$ts.delete,
-						danger: true,
-						action: this.del
-					}]
-					: []
-				)]
-				.filter(x => x !== undefined);
-			} else {
-				menu = [{
-					icon: 'fas fa-copy',
-					text: this.$ts.copyContent,
-					action: this.copyContent
-				}, {
-					icon: 'fas fa-link',
-					text: this.$ts.copyLink,
-					action: this.copyLink
-				}, (this.appearNote.url || this.appearNote.uri) ? {
-					icon: 'fas fa-external-link-square-alt',
-					text: this.$ts.showOnRemote,
-					action: () => {
-						window.open(this.appearNote.url || this.appearNote.uri, '_blank');
-					}
-				} : undefined]
-				.filter(x => x !== undefined);
-			}
-
-			if (noteActions.length > 0) {
-				menu = menu.concat([null, ...noteActions.map(action => ({
-					icon: 'fas fa-plug',
-					text: action.title,
-					action: () => {
-						action.handler(this.appearNote);
-					}
-				}))]);
-			}
-
-			return menu;
-		},
-
-		onContextmenu(e) {
-			const isLink = (el: HTMLElement) => {
-				if (el.tagName === 'A') return true;
-				if (el.parentElement) {
-					return isLink(el.parentElement);
-				}
-			};
-			if (isLink(e.target)) return;
-			if (window.getSelection().toString() !== '') return;
-
-			if (this.$store.state.useReactionPickerForContextMenu) {
-				e.preventDefault();
-				this.react();
-			} else {
-				os.contextMenu(this.getMenu(), e).then(this.focus);
-			}
-		},
-
-		menu(viaKeyboard = false) {
-			os.popupMenu(this.getMenu(), this.$refs.menuButton, {
-				viaKeyboard
-			}).then(this.focus);
-		},
-
-		showRenoteMenu(viaKeyboard = false) {
-			if (!this.isMyRenote) return;
-			os.popupMenu([{
-				text: this.$ts.unrenote,
-				icon: 'fas fa-trash-alt',
-				danger: true,
-				action: () => {
-					os.api('notes/delete', {
-						noteId: this.note.id
-					});
-					this.isDeleted = true;
-				}
-			}], this.$refs.renoteTime, {
-				viaKeyboard: viaKeyboard
-			});
-		},
-
-		toggleShowContent() {
-			this.showContent = !this.showContent;
-		},
-
-		copyContent() {
-			copyToClipboard(this.appearNote.text);
-			os.success();
-		},
-
-		copyLink() {
-			copyToClipboard(`${url}/notes/${this.appearNote.id}`);
-			os.success();
-		},
-
-		togglePin(pin: boolean) {
-			os.apiWithDialog(pin ? 'i/pin' : 'i/unpin', {
-				noteId: this.appearNote.id
-			}, undefined, null, e => {
-				if (e.id === '72dab508-c64d-498f-8740-a8eec1ba385a') {
-					os.alert({
-						type: 'error',
-						text: this.$ts.pinLimitExceeded
-					});
-				}
-			});
-		},
-
-		async clip() {
-			const clips = await os.api('clips/list');
-			os.popupMenu([{
-				icon: 'fas fa-plus',
-				text: this.$ts.createNew,
-				action: async () => {
-					const { canceled, result } = await os.form(this.$ts.createNewClip, {
-						name: {
-							type: 'string',
-							label: this.$ts.name
-						},
-						description: {
-							type: 'string',
-							required: false,
-							multiline: true,
-							label: this.$ts.description
-						},
-						isPublic: {
-							type: 'boolean',
-							label: this.$ts.public,
-							default: false
-						}
-					});
-					if (canceled) return;
-
-					const clip = await os.apiWithDialog('clips/create', result);
-
-					os.apiWithDialog('clips/add-note', { clipId: clip.id, noteId: this.appearNote.id });
-				}
-			}, null, ...clips.map(clip => ({
-				text: clip.name,
-				action: () => {
-					os.apiWithDialog('clips/add-note', { clipId: clip.id, noteId: this.appearNote.id });
-				}
-			}))], this.$refs.menuButton, {
-			}).then(this.focus);
-		},
-
-		async promote() {
-			const { canceled, result: days } = await os.inputNumber({
-				title: this.$ts.numberOfDays,
-			});
-
-			if (canceled) return;
-
-			os.apiWithDialog('admin/promo/create', {
-				noteId: this.appearNote.id,
-				expiresAt: Date.now() + (86400000 * days)
-			});
-		},
-
-		share() {
-			navigator.share({
-				title: this.$t('noteOf', { user: this.appearNote.user.name }),
-				text: this.appearNote.text,
-				url: `${url}/notes/${this.appearNote.id}`
-			});
-		},
-
-		async translate() {
-			if (this.translation != null) return;
-			this.translating = true;
-			const res = await os.api('notes/translate', {
-				noteId: this.appearNote.id,
-				targetLang: localStorage.getItem('lang') || navigator.language,
-			});
-			this.translating = false;
-			this.translation = res;
-		},
-
-		focus() {
-			this.$el.focus();
-		},
-
-		blur() {
-			this.$el.blur();
-		},
-
-		focusBefore() {
-			focusPrev(this.$el);
-		},
-
-		focusAfter() {
-			focusNext(this.$el);
-		},
-
-		userPage
-	}
+import { $i } from '@/account';
+import { i18n } from '@/i18n';
+import { getNoteMenu } from '@/scripts/get-note-menu';
+import { useNoteCapture } from '@/scripts/use-note-capture';
+
+const props = defineProps<{
+	note: misskey.entities.Note;
+	pinned?: boolean;
+}>();
+
+const inChannel = inject('inChannel', null);
+
+const isRenote = (
+	props.note.renote != null &&
+	props.note.text == null &&
+	props.note.fileIds.length === 0 &&
+	props.note.poll == null
+);
+
+const el = ref<HTMLElement>();
+const menuButton = ref<HTMLElement>();
+const renoteButton = ref<InstanceType<typeof XRenoteButton>>();
+const renoteTime = ref<HTMLElement>();
+const reactButton = ref<HTMLElement>();
+let appearNote = $ref(isRenote ? props.note.renote as misskey.entities.Note : props.note);
+const isMyRenote = $i && ($i.id === props.note.userId);
+const showContent = ref(false);
+const collapsed = ref(appearNote.cw == null && appearNote.text != null && (
+	(appearNote.text.split('\n').length > 9) ||
+	(appearNote.text.length > 500)
+));
+const isDeleted = ref(false);
+const muted = ref(checkWordMute(appearNote, $i, defaultStore.state.mutedWords));
+const translation = ref(null);
+const translating = ref(false);
+const urls = appearNote.text ? extractUrlFromMfm(mfm.parse(appearNote.text)) : null;
+const showTicker = (defaultStore.state.instanceTicker === 'always') || (defaultStore.state.instanceTicker === 'remote' && appearNote.user.instance);
+
+const keymap = {
+	'r': () => reply(true),
+	'e|a|plus': () => react(true),
+	'q': () => renoteButton.value.renote(true),
+	'up|k|shift+tab': focusBefore,
+	'down|j|tab': focusAfter,
+	'esc': blur,
+	'm|o': () => menu(true),
+	's': () => showContent.value != showContent.value,
+};
+
+useNoteCapture({
+	appearNote: $$(appearNote),
+	rootEl: el,
 });
+
+function reply(viaKeyboard = false): void {
+	pleaseLogin();
+	os.post({
+		reply: appearNote,
+		animation: !viaKeyboard,
+	}, () => {
+		focus();
+	});
+}
+
+function react(viaKeyboard = false): void {
+	pleaseLogin();
+	blur();
+	reactionPicker.show(reactButton.value, reaction => {
+		os.api('notes/reactions/create', {
+			noteId: appearNote.id,
+			reaction: reaction
+		});
+	}, () => {
+		focus();
+	});
+}
+
+function undoReact(note): void {
+	const oldReaction = note.myReaction;
+	if (!oldReaction) return;
+	os.api('notes/reactions/delete', {
+		noteId: note.id
+	});
+}
+
+function onContextmenu(e): void {
+	const isLink = (el: HTMLElement) => {
+		if (el.tagName === 'A') return true;
+		if (el.parentElement) {
+			return isLink(el.parentElement);
+		}
+	};
+	if (isLink(e.target)) return;
+	if (window.getSelection().toString() !== '') return;
+
+	if (defaultStore.state.useReactionPickerForContextMenu) {
+		e.preventDefault();
+		react();
+	} else {
+		os.contextMenu(getNoteMenu({ note: props.note, translating, translation, menuButton }), e).then(focus);
+	}
+}
+
+function menu(viaKeyboard = false): void {
+	os.popupMenu(getNoteMenu({ note: props.note, translating, translation, menuButton }), menuButton.value, {
+		viaKeyboard
+	}).then(focus);
+}
+
+function showRenoteMenu(viaKeyboard = false): void {
+	if (!isMyRenote) return;
+	os.popupMenu([{
+		text: i18n.locale.unrenote,
+		icon: 'fas fa-trash-alt',
+		danger: true,
+		action: () => {
+			os.api('notes/delete', {
+				noteId: props.note.id
+			});
+			isDeleted.value = true;
+		}
+	}], renoteTime.value, {
+		viaKeyboard: viaKeyboard
+	});
+}
+
+function focus() {
+	el.value.focus();
+}
+
+function blur() {
+	el.value.blur();
+}
+
+function focusBefore() {
+	focusPrev(el.value);
+}
+
+function focusAfter() {
+	focusNext(el.value);
+}
+
+function readPromo() {
+	os.api('promo/read', {
+		noteId: appearNote.id
+	});
+	isDeleted.value = true;
+}
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/components/notes.vue b/packages/client/src/components/notes.vue
index d6107216e2..aec478ac95 100644
--- a/packages/client/src/components/notes.vue
+++ b/packages/client/src/components/notes.vue
@@ -10,7 +10,7 @@
 	<template #default="{ items: notes }">
 		<div class="giivymft" :class="{ noGap }">
 			<XList ref="notes" v-slot="{ item: note }" :items="notes" :direction="pagination.reversed ? 'up' : 'down'" :reversed="pagination.reversed" :no-gap="noGap" :ad="true" class="notes">
-				<XNote :key="note._featuredId_ || note._prId_ || note.id" class="qtqtichx" :note="note" @update:note="updated(note, $event)"/>
+				<XNote :key="note._featuredId_ || note._prId_ || note.id" class="qtqtichx" :note="note"/>
 			</XList>
 		</div>
 	</template>
@@ -31,10 +31,6 @@ const props = defineProps<{
 
 const pagingComponent = ref<InstanceType<typeof MkPagination>>();
 
-const updated = (oldValue, newValue) => {
-	pagingComponent.value?.updateItem(oldValue.id, () => newValue);
-};
-
 defineExpose({
 	prepend: (note) => {
 		pagingComponent.value?.prepend(note);
diff --git a/packages/client/src/components/notification-toast.vue b/packages/client/src/components/notification-toast.vue
index 5449409ccc..fbd8467a6e 100644
--- a/packages/client/src/components/notification-toast.vue
+++ b/packages/client/src/components/notification-toast.vue
@@ -29,7 +29,7 @@ export default defineComponent({
 		};
 	},
 	mounted() {
-		setTimeout(() => {
+		window.setTimeout(() => {
 			this.showing = false;
 		}, 6000);
 	}
diff --git a/packages/client/src/components/notifications.vue b/packages/client/src/components/notifications.vue
index 31511fb515..5a77b5487e 100644
--- a/packages/client/src/components/notifications.vue
+++ b/packages/client/src/components/notifications.vue
@@ -9,7 +9,7 @@
 
 	<template #default="{ items: notifications }">
 		<XList v-slot="{ item: notification }" class="elsfgstc" :items="notifications" :no-gap="true">
-			<XNote v-if="['reply', 'quote', 'mention'].includes(notification.type)" :key="notification.id" :note="notification.note" @update:note="noteUpdated(notification, $event)"/>
+			<XNote v-if="['reply', 'quote', 'mention'].includes(notification.type)" :key="notification.id" :note="notification.note"/>
 			<XNotification v-else :key="notification.id" :notification="notification" :with-time="true" :full="true" class="_panel notification"/>
 		</XList>
 	</template>
@@ -62,13 +62,6 @@ const onNotification = (notification) => {
 	}
 };
 
-const noteUpdated = (item, note) => {
-	pagingComponent.value?.updateItem(item.id, old => ({
-		...old,
-		note: note,
-	}));
-};
-
 onMounted(() => {
 	const connection = stream.useChannel('main');
 	connection.on('notification', onNotification);
diff --git a/packages/client/src/components/post-form.vue b/packages/client/src/components/post-form.vue
index 24f35da2e9..3fcb1d906b 100644
--- a/packages/client/src/components/post-form.vue
+++ b/packages/client/src/components/post-form.vue
@@ -9,7 +9,7 @@
 	<header>
 		<button v-if="!fixed" class="cancel _button" @click="cancel"><i class="fas fa-times"></i></button>
 		<div>
-			<span class="text-count" :class="{ over: textLength > max }">{{ max - textLength }}</span>
+			<span class="text-count" :class="{ over: textLength > maxTextLength }">{{ maxTextLength - textLength }}</span>
 			<span v-if="localOnly" class="local-only"><i class="fas fa-biohazard"></i></span>
 			<button ref="visibilityButton" v-tooltip="$ts.visibility" class="_button visibility" :disabled="channel != null" @click="setVisibility">
 				<span v-if="visibility === 'public'"><i class="fas fa-globe"></i></span>
@@ -36,9 +36,9 @@
 			</div>
 		</div>
 		<MkInfo v-if="hasNotSpecifiedMentions" warn class="hasNotSpecifiedMentions">{{ $ts.notSpecifiedMentionWarning }} - <button class="_textButton" @click="addMissingMention()">{{ $ts.add }}</button></MkInfo>
-		<input v-show="useCw" ref="cw" v-model="cw" class="cw" :placeholder="$ts.annotation" @keydown="onKeydown">
-		<textarea ref="text" v-model="text" class="text" :class="{ withCw: useCw }" :disabled="posting" :placeholder="placeholder" data-cy-post-form-text @keydown="onKeydown" @paste="onPaste" @compositionupdate="onCompositionUpdate" @compositionend="onCompositionEnd"/>
-		<input v-show="withHashtags" ref="hashtags" v-model="hashtags" class="hashtags" :placeholder="$ts.hashtags" list="hashtags">
+		<input v-show="useCw" ref="cwInputEl" v-model="cw" class="cw" :placeholder="$ts.annotation" @keydown="onKeydown">
+		<textarea ref="textareaEl" v-model="text" class="text" :class="{ withCw: useCw }" :disabled="posting" :placeholder="placeholder" data-cy-post-form-text @keydown="onKeydown" @paste="onPaste" @compositionupdate="onCompositionUpdate" @compositionend="onCompositionEnd"/>
+		<input v-show="withHashtags" ref="hashtagsInputEl" v-model="hashtags" class="hashtags" :placeholder="$ts.hashtags" list="hashtags">
 		<XPostFormAttaches class="attaches" :files="files" @updated="updateFiles" @detach="detachFile" @changeSensitive="updateFileSensitive" @changeName="updateFileName"/>
 		<XPollEditor v-if="poll" :poll="poll" @destroyed="poll = null" @updated="onPollUpdate"/>
 		<XNotePreview v-if="showPreview" class="preview" :text="text"/>
@@ -58,667 +58,603 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent, defineAsyncComponent } from 'vue';
+<script lang="ts" setup>
+import { inject, watch, nextTick, onMounted } from 'vue';
+import * as mfm from 'mfm-js';
+import * as misskey from 'misskey-js';
 import insertTextAtCursor from 'insert-text-at-cursor';
 import { length } from 'stringz';
 import { toASCII } from 'punycode/';
 import XNoteSimple from './note-simple.vue';
 import XNotePreview from './note-preview.vue';
-import * as mfm from 'mfm-js';
+import XPostFormAttaches from './post-form-attaches.vue';
+import XPollEditor from './poll-editor.vue';
 import { host, url } from '@/config';
 import { erase, unique } from '@/scripts/array';
 import { extractMentions } from '@/scripts/extract-mentions';
 import * as Acct from 'misskey-js/built/acct';
 import { formatTimeString } from '@/scripts/format-time-string';
 import { Autocomplete } from '@/scripts/autocomplete';
-import { noteVisibilities } from 'misskey-js';
 import * as os from '@/os';
 import { stream } from '@/stream';
 import { selectFiles } from '@/scripts/select-file';
 import { defaultStore, notePostInterruptors, postFormActions } from '@/store';
 import { throttle } from 'throttle-debounce';
 import MkInfo from '@/components/ui/info.vue';
+import { i18n } from '@/i18n';
+import { instance } from '@/instance';
+import { $i } from '@/account';
 
-export default defineComponent({
-	components: {
-		XNoteSimple,
-		XNotePreview,
-		XPostFormAttaches: defineAsyncComponent(() => import('./post-form-attaches.vue')),
-		XPollEditor: defineAsyncComponent(() => import('./poll-editor.vue')),
-		MkInfo,
-	},
+const modal = inject('modal');
 
-	inject: ['modal'],
+const props = withDefaults(defineProps<{
+	reply?: misskey.entities.Note;
+	renote?: misskey.entities.Note;
+	channel?: any; // TODO
+	mention?: misskey.entities.User;
+	specified?: misskey.entities.User;
+	initialText?: string;
+	initialVisibility?: typeof misskey.noteVisibilities;
+	initialFiles?: misskey.entities.DriveFile[];
+	initialLocalOnly?: boolean;
+	initialVisibleUsers?: misskey.entities.User[];
+	initialNote?: misskey.entities.Note;
+	share?: boolean;
+	fixed?: boolean;
+	autofocus?: boolean;
+}>(), {
+	initialVisibleUsers: [],
+	autofocus: true,
+});
 
-	props: {
-		reply: {
-			type: Object,
-			required: false
-		},
-		renote: {
-			type: Object,
-			required: false
-		},
-		channel: {
-			type: Object,
-			required: false
-		},
-		mention: {
-			type: Object,
-			required: false
-		},
-		specified: {
-			type: Object,
-			required: false
-		},
-		initialText: {
-			type: String,
-			required: false
-		},
-		initialVisibility: {
-			type: String,
-			required: false
-		},
-		initialFiles: {
-			type: Array,
-			required: false
-		},
-		initialLocalOnly: {
-			type: Boolean,
-			required: false
-		},
-		initialVisibleUsers: {
-			type: Array,
-			required: false,
-			default: () => []
-		},
-		initialNote: {
-			type: Object,
-			required: false
-		},
-		share: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
-		fixed: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
-		autofocus: {
-			type: Boolean,
-			required: false,
-			default: true
-		},
-	},
+const emit = defineEmits<{
+	(e: 'posted'): void;
+	(e: 'cancel'): void;
+	(e: 'esc'): void;
+}>();
 
-	emits: ['posted', 'cancel', 'esc'],
+const textareaEl = $ref<HTMLTextAreaElement | null>(null);
+const cwInputEl = $ref<HTMLInputElement | null>(null);
+const hashtagsInputEl = $ref<HTMLInputElement | null>(null);
+const visibilityButton = $ref<HTMLElement | null>(null);
 
-	data() {
-		return {
-			posting: false,
-			text: '',
-			files: [],
-			poll: null,
-			useCw: false,
-			showPreview: false,
-			cw: null,
-			localOnly: this.$store.state.rememberNoteVisibility ? this.$store.state.localOnly : this.$store.state.defaultNoteLocalOnly,
-			visibility: (this.$store.state.rememberNoteVisibility ? this.$store.state.visibility : this.$store.state.defaultNoteVisibility) as typeof noteVisibilities[number],
-			visibleUsers: [],
-			autocomplete: null,
-			draghover: false,
-			quoteId: null,
-			hasNotSpecifiedMentions: false,
-			recentHashtags: JSON.parse(localStorage.getItem('hashtags') || '[]'),
-			imeText: '',
-			typing: throttle(3000, () => {
-				if (this.channel) {
-					stream.send('typingOnChannel', { channel: this.channel.id });
-				}
-			}),
-			postFormActions,
-		};
-	},
+let posting = $ref(false);
+let text = $ref(props.initialText ?? '');
+let files = $ref(props.initialFiles ?? []);
+let poll = $ref<{
+	choices: string[];
+	multiple: boolean;
+	expiresAt: string;
+	expiredAfter: string;
+} | null>(null);
+let useCw = $ref(false);
+let showPreview = $ref(false);
+let cw = $ref<string | null>(null);
+let localOnly = $ref<boolean>(props.initialLocalOnly ?? defaultStore.state.rememberNoteVisibility ? defaultStore.state.localOnly : defaultStore.state.defaultNoteLocalOnly);
+let visibility = $ref(props.initialVisibility ?? (defaultStore.state.rememberNoteVisibility ? defaultStore.state.visibility : defaultStore.state.defaultNoteVisibility) as typeof misskey.noteVisibilities[number]);
+let visibleUsers = $ref(props.initialVisibleUsers ?? []);
+let autocomplete = $ref(null);
+let draghover = $ref(false);
+let quoteId = $ref(null);
+let hasNotSpecifiedMentions = $ref(false);
+let recentHashtags = $ref(JSON.parse(localStorage.getItem('hashtags') || '[]'));
+let imeText = $ref('');
 
-	computed: {
-		draftKey(): string {
-			let key = this.channel ? `channel:${this.channel.id}` : '';
+const typing = throttle(3000, () => {
+	if (props.channel) {
+		stream.send('typingOnChannel', { channel: props.channel.id });
+	}
+});
 
-			if (this.renote) {
-				key += `renote:${this.renote.id}`;
-			} else if (this.reply) {
-				key += `reply:${this.reply.id}`;
-			} else {
-				key += 'note';
-			}
+const draftKey = $computed((): string => {
+	let key = props.channel ? `channel:${props.channel.id}` : '';
 
-			return key;
-		},
+	if (props.renote) {
+		key += `renote:${props.renote.id}`;
+	} else if (props.reply) {
+		key += `reply:${props.reply.id}`;
+	} else {
+		key += 'note';
+	}
 
-		placeholder(): string {
-			if (this.renote) {
-				return this.$ts._postForm.quotePlaceholder;
-			} else if (this.reply) {
-				return this.$ts._postForm.replyPlaceholder;
-			} else if (this.channel) {
-				return this.$ts._postForm.channelPlaceholder;
-			} else {
-				const xs = [
-					this.$ts._postForm._placeholders.a,
-					this.$ts._postForm._placeholders.b,
-					this.$ts._postForm._placeholders.c,
-					this.$ts._postForm._placeholders.d,
-					this.$ts._postForm._placeholders.e,
-					this.$ts._postForm._placeholders.f
-				];
-				return xs[Math.floor(Math.random() * xs.length)];
-			}
-		},
+	return key;
+});
 
-		submitText(): string {
-			return this.renote
-				? this.$ts.quote
-				: this.reply
-					? this.$ts.reply
-					: this.$ts.note;
-		},
+const placeholder = $computed((): string => {
+	if (props.renote) {
+		return i18n.locale._postForm.quotePlaceholder;
+	} else if (props.reply) {
+		return i18n.locale._postForm.replyPlaceholder;
+	} else if (props.channel) {
+		return i18n.locale._postForm.channelPlaceholder;
+	} else {
+		const xs = [
+			i18n.locale._postForm._placeholders.a,
+			i18n.locale._postForm._placeholders.b,
+			i18n.locale._postForm._placeholders.c,
+			i18n.locale._postForm._placeholders.d,
+			i18n.locale._postForm._placeholders.e,
+			i18n.locale._postForm._placeholders.f
+		];
+		return xs[Math.floor(Math.random() * xs.length)];
+	}
+});
 
-		textLength(): number {
-			return length((this.text + this.imeText).trim());
-		},
+const submitText = $computed((): string => {
+	return props.renote
+		? i18n.locale.quote
+		: props.reply
+			? i18n.locale.reply
+			: i18n.locale.note;
+});
 
-		canPost(): boolean {
-			return !this.posting &&
-				(1 <= this.textLength || 1 <= this.files.length || !!this.poll || !!this.renote) &&
-				(this.textLength <= this.max) &&
-				(!this.poll || this.poll.choices.length >= 2);
-		},
+const textLength = $computed((): number => {
+	return length((text + imeText).trim());
+});
 
-		max(): number {
-			return this.$instance ? this.$instance.maxNoteTextLength : 1000;
-		},
+const maxTextLength = $computed((): number => {
+	return instance ? instance.maxNoteTextLength : 1000;
+});
 
-		withHashtags: defaultStore.makeGetterSetter('postFormWithHashtags'),
-		hashtags: defaultStore.makeGetterSetter('postFormHashtags'),
-	},
+const canPost = $computed((): boolean => {
+	return !posting &&
+		(1 <= textLength || 1 <= files.length || !!poll || !!props.renote) &&
+		(textLength <= maxTextLength) &&
+		(!poll || poll.choices.length >= 2);
+});
 
-	watch: {
-		text() {
-			this.checkMissingMention();
-		},
-		visibleUsers: {
-			handler() {
-				this.checkMissingMention();
-			},
-			deep: true
-		}
-	},
+const withHashtags = $computed(defaultStore.makeGetterSetter('postFormWithHashtags'));
+const hashtags = $computed(defaultStore.makeGetterSetter('postFormHashtags'));
 
-	mounted() {
-		if (this.initialText) {
-			this.text = this.initialText;
-		}
+watch($$(text), () => {
+	checkMissingMention();
+});
 
-		if (this.initialVisibility) {
-			this.visibility = this.initialVisibility;
-		}
+watch($$(visibleUsers), () => {
+	checkMissingMention();
+}, {
+	deep: true,
+});
 
-		if (this.initialFiles) {
-			this.files = this.initialFiles;
-		}
+if (props.mention) {
+	text = props.mention.host ? `@${props.mention.username}@${toASCII(props.mention.host)}` : `@${props.mention.username}`;
+	text += ' ';
+}
 
-		if (typeof this.initialLocalOnly === 'boolean') {
-			this.localOnly = this.initialLocalOnly;
-		}
+if (props.reply && (props.reply.user.username != $i.username || (props.reply.user.host != null && props.reply.user.host != host))) {
+	text = `@${props.reply.user.username}${props.reply.user.host != null ? '@' + toASCII(props.reply.user.host) : ''} `;
+}
 
-		if (this.initialVisibleUsers) {
-			this.visibleUsers = this.initialVisibleUsers;
-		}
+if (props.reply && props.reply.text != null) {
+	const ast = mfm.parse(props.reply.text);
+	const otherHost = props.reply.user.host;
 
-		if (this.mention) {
-			this.text = this.mention.host ? `@${this.mention.username}@${toASCII(this.mention.host)}` : `@${this.mention.username}`;
-			this.text += ' ';
-		}
+	for (const x of extractMentions(ast)) {
+		const mention = x.host ?
+											`@${x.username}@${toASCII(x.host)}` :
+											(otherHost == null || otherHost == host) ?
+												`@${x.username}` :
+												`@${x.username}@${toASCII(otherHost)}`;
 
-		if (this.reply && (this.reply.user.username != this.$i.username || (this.reply.user.host != null && this.reply.user.host != host))) {
-			this.text = `@${this.reply.user.username}${this.reply.user.host != null ? '@' + toASCII(this.reply.user.host) : ''} `;
-		}
+		// 自分は除外
+		if ($i.username == x.username && x.host == null) continue;
+		if ($i.username == x.username && x.host == host) continue;
 
-		if (this.reply && this.reply.text != null) {
-			const ast = mfm.parse(this.reply.text);
-			const otherHost = this.reply.user.host;
+		// 重複は除外
+		if (text.indexOf(`${mention} `) != -1) continue;
 
-			for (const x of extractMentions(ast)) {
-				const mention = x.host ?
-													`@${x.username}@${toASCII(x.host)}` :
-													(otherHost == null || otherHost == host) ?
-														`@${x.username}` :
-														`@${x.username}@${toASCII(otherHost)}`;
+		text += `${mention} `;
+	}
+}
 
-				// 自分は除外
-				if (this.$i.username == x.username && x.host == null) continue;
-				if (this.$i.username == x.username && x.host == host) continue;
+if (props.channel) {
+	visibility = 'public';
+	localOnly = true; // TODO: チャンネルが連合するようになった折には消す
+}
 
-				// 重複は除外
-				if (this.text.indexOf(`${mention} `) != -1) continue;
-
-				this.text += `${mention} `;
-			}
-		}
-
-		if (this.channel) {
-			this.visibility = 'public';
-			this.localOnly = true; // TODO: チャンネルが連合するようになった折には消す
-		}
-
-		// 公開以外へのリプライ時は元の公開範囲を引き継ぐ
-		if (this.reply && ['home', 'followers', 'specified'].includes(this.reply.visibility)) {
-			this.visibility = this.reply.visibility;
-			if (this.reply.visibility === 'specified') {
-				os.api('users/show', {
-					userIds: this.reply.visibleUserIds.filter(uid => uid !== this.$i.id && uid !== this.reply.userId)
-				}).then(users => {
-					this.visibleUsers.push(...users);
-				});
-
-				if (this.reply.userId !== this.$i.id) {
-					os.api('users/show', { userId: this.reply.userId }).then(user => {
-						this.visibleUsers.push(user);
-					});
-				}
-			}
-		}
-
-		if (this.specified) {
-			this.visibility = 'specified';
-			this.visibleUsers.push(this.specified);
-		}
-
-		// keep cw when reply
-		if (this.$store.state.keepCw && this.reply && this.reply.cw) {
-			this.useCw = true;
-			this.cw = this.reply.cw;
-		}
-
-		if (this.autofocus) {
-			this.focus();
-
-			this.$nextTick(() => {
-				this.focus();
-			});
-		}
-
-		// TODO: detach when unmount
-		new Autocomplete(this.$refs.text, this, { model: 'text' });
-		new Autocomplete(this.$refs.cw, this, { model: 'cw' });
-		new Autocomplete(this.$refs.hashtags, this, { model: 'hashtags' });
-
-		this.$nextTick(() => {
-			// 書きかけの投稿を復元
-			if (!this.share && !this.mention && !this.specified) {
-				const draft = JSON.parse(localStorage.getItem('drafts') || '{}')[this.draftKey];
-				if (draft) {
-					this.text = draft.data.text;
-					this.useCw = draft.data.useCw;
-					this.cw = draft.data.cw;
-					this.visibility = draft.data.visibility;
-					this.localOnly = draft.data.localOnly;
-					this.files = (draft.data.files || []).filter(e => e);
-					if (draft.data.poll) {
-						this.poll = draft.data.poll;
-					}
-				}
-			}
-
-			// 削除して編集
-			if (this.initialNote) {
-				const init = this.initialNote;
-				this.text = init.text ? init.text : '';
-				this.files = init.files;
-				this.cw = init.cw;
-				this.useCw = init.cw != null;
-				if (init.poll) {
-					this.poll = {
-						choices: init.poll.choices.map(x => x.text),
-						multiple: init.poll.multiple,
-						expiresAt: init.poll.expiresAt,
-						expiredAfter: init.poll.expiredAfter,
-					};
-				}
-				this.visibility = init.visibility;
-				this.localOnly = init.localOnly;
-				this.quoteId = init.renote ? init.renote.id : null;
-			}
-
-			this.$nextTick(() => this.watch());
+// 公開以外へのリプライ時は元の公開範囲を引き継ぐ
+if (props.reply && ['home', 'followers', 'specified'].includes(props.reply.visibility)) {
+	visibility = props.reply.visibility;
+	if (props.reply.visibility === 'specified') {
+		os.api('users/show', {
+			userIds: props.reply.visibleUserIds.filter(uid => uid !== $i.id && uid !== props.reply.userId)
+		}).then(users => {
+			visibleUsers.push(...users);
 		});
-	},
 
-	methods: {
-		watch() {
-			this.$watch('text', () => this.saveDraft());
-			this.$watch('useCw', () => this.saveDraft());
-			this.$watch('cw', () => this.saveDraft());
-			this.$watch('poll', () => this.saveDraft());
-			this.$watch('files', () => this.saveDraft(), { deep: true });
-			this.$watch('visibility', () => this.saveDraft());
-			this.$watch('localOnly', () => this.saveDraft());
-		},
-
-		checkMissingMention() {
-			if (this.visibility === 'specified') {
-				const ast = mfm.parse(this.text);
-
-				for (const x of extractMentions(ast)) {
-					if (!this.visibleUsers.some(u => (u.username === x.username) && (u.host == x.host))) {
-						this.hasNotSpecifiedMentions = true;
-						return;
-					}
-				}
-				this.hasNotSpecifiedMentions = false;
-			}
-		},
-
-		addMissingMention() {
-			const ast = mfm.parse(this.text);
-
-			for (const x of extractMentions(ast)) {
-				if (!this.visibleUsers.some(u => (u.username === x.username) && (u.host == x.host))) {
-					os.api('users/show', { username: x.username, host: x.host }).then(user => {
-						this.visibleUsers.push(user);
-					});
-				}
-			}
-		},
-
-		togglePoll() {
-			if (this.poll) {
-				this.poll = null;
-			} else {
-				this.poll = {
-					choices: ['', ''],
-					multiple: false,
-					expiresAt: null,
-					expiredAfter: null,
-				};
-			}
-		},
-
-		addTag(tag: string) {
-			insertTextAtCursor(this.$refs.text, ` #${tag} `);
-		},
-
-		focus() {
-			(this.$refs.text as any).focus();
-		},
-
-		chooseFileFrom(ev) {
-			selectFiles(ev.currentTarget || ev.target, this.$ts.attachFile).then(files => {
-				for (const file of files) {
-					this.files.push(file);
-				}
+		if (props.reply.userId !== $i.id) {
+			os.api('users/show', { userId: props.reply.userId }).then(user => {
+				visibleUsers.push(user);
 			});
-		},
-
-		detachFile(id) {
-			this.files = this.files.filter(x => x.id != id);
-		},
-
-		updateFiles(files) {
-			this.files = files;
-		},
-
-		updateFileSensitive(file, sensitive) {
-			this.files[this.files.findIndex(x => x.id === file.id)].isSensitive = sensitive;
-		},
-
-		updateFileName(file, name) {
-			this.files[this.files.findIndex(x => x.id === file.id)].name = name;
-		},
-
-		upload(file: File, name?: string) {
-			os.upload(file, this.$store.state.uploadFolder, name).then(res => {
-				this.files.push(res);
-			});
-		},
-
-		onPollUpdate(poll) {
-			this.poll = poll;
-			this.saveDraft();
-		},
-
-		setVisibility() {
-			if (this.channel) {
-				// TODO: information dialog
-				return;
-			}
-
-			os.popup(import('./visibility-picker.vue'), {
-				currentVisibility: this.visibility,
-				currentLocalOnly: this.localOnly,
-				src: this.$refs.visibilityButton
-			}, {
-				changeVisibility: visibility => {
-					this.visibility = visibility;
-					if (this.$store.state.rememberNoteVisibility) {
-						this.$store.set('visibility', visibility);
-					}
-				},
-				changeLocalOnly: localOnly => {
-					this.localOnly = localOnly;
-					if (this.$store.state.rememberNoteVisibility) {
-						this.$store.set('localOnly', localOnly);
-					}
-				}
-			}, 'closed');
-		},
-
-		addVisibleUser() {
-			os.selectUser().then(user => {
-				this.visibleUsers.push(user);
-			});
-		},
-
-		removeVisibleUser(user) {
-			this.visibleUsers = erase(user, this.visibleUsers);
-		},
-
-		clear() {
-			this.text = '';
-			this.files = [];
-			this.poll = null;
-			this.quoteId = null;
-		},
-
-		onKeydown(e: KeyboardEvent) {
-			if ((e.which === 10 || e.which === 13) && (e.ctrlKey || e.metaKey) && this.canPost) this.post();
-			if (e.which === 27) this.$emit('esc');
-			this.typing();
-		},
-
-		onCompositionUpdate(e: CompositionEvent) {
-			this.imeText = e.data;
-			this.typing();
-		},
-
-		onCompositionEnd(e: CompositionEvent) {
-			this.imeText = '';
-		},
-
-		async onPaste(e: ClipboardEvent) {
-			for (const { item, i } of Array.from(e.clipboardData.items).map((item, i) => ({item, i}))) {
-				if (item.kind == 'file') {
-					const file = item.getAsFile();
-					const lio = file.name.lastIndexOf('.');
-					const ext = lio >= 0 ? file.name.slice(lio) : '';
-					const formatted = `${formatTimeString(new Date(file.lastModified), this.$store.state.pastedFileName).replace(/{{number}}/g, `${i + 1}`)}${ext}`;
-					this.upload(file, formatted);
-				}
-			}
-
-			const paste = e.clipboardData.getData('text');
-
-			if (!this.renote && !this.quoteId && paste.startsWith(url + '/notes/')) {
-				e.preventDefault();
-
-				os.confirm({
-					type: 'info',
-					text: this.$ts.quoteQuestion,
-				}).then(({ canceled }) => {
-					if (canceled) {
-						insertTextAtCursor(this.$refs.text, paste);
-						return;
-					}
-
-					this.quoteId = paste.substr(url.length).match(/^\/notes\/(.+?)\/?$/)[1];
-				});
-			}
-		},
-
-		onDragover(e) {
-			if (!e.dataTransfer.items[0]) return;
-			const isFile = e.dataTransfer.items[0].kind == 'file';
-			const isDriveFile = e.dataTransfer.types[0] == _DATA_TRANSFER_DRIVE_FILE_;
-			if (isFile || isDriveFile) {
-				e.preventDefault();
-				this.draghover = true;
-				e.dataTransfer.dropEffect = e.dataTransfer.effectAllowed == 'all' ? 'copy' : 'move';
-			}
-		},
-
-		onDragenter(e) {
-			this.draghover = true;
-		},
-
-		onDragleave(e) {
-			this.draghover = false;
-		},
-
-		onDrop(e): void {
-			this.draghover = false;
-
-			// ファイルだったら
-			if (e.dataTransfer.files.length > 0) {
-				e.preventDefault();
-				for (const x of Array.from(e.dataTransfer.files)) this.upload(x);
-				return;
-			}
-
-			//#region ドライブのファイル
-			const driveFile = e.dataTransfer.getData(_DATA_TRANSFER_DRIVE_FILE_);
-			if (driveFile != null && driveFile != '') {
-				const file = JSON.parse(driveFile);
-				this.files.push(file);
-				e.preventDefault();
-			}
-			//#endregion
-		},
-
-		saveDraft() {
-			const data = JSON.parse(localStorage.getItem('drafts') || '{}');
-
-			data[this.draftKey] = {
-				updatedAt: new Date(),
-				data: {
-					text: this.text,
-					useCw: this.useCw,
-					cw: this.cw,
-					visibility: this.visibility,
-					localOnly: this.localOnly,
-					files: this.files,
-					poll: this.poll
-				}
-			};
-
-			localStorage.setItem('drafts', JSON.stringify(data));
-		},
-
-		deleteDraft() {
-			const data = JSON.parse(localStorage.getItem('drafts') || '{}');
-
-			delete data[this.draftKey];
-
-			localStorage.setItem('drafts', JSON.stringify(data));
-		},
-
-		async post() {
-			let data = {
-				text: this.text == '' ? undefined : this.text,
-				fileIds: this.files.length > 0 ? this.files.map(f => f.id) : undefined,
-				replyId: this.reply ? this.reply.id : undefined,
-				renoteId: this.renote ? this.renote.id : this.quoteId ? this.quoteId : undefined,
-				channelId: this.channel ? this.channel.id : undefined,
-				poll: this.poll,
-				cw: this.useCw ? this.cw || '' : undefined,
-				localOnly: this.localOnly,
-				visibility: this.visibility,
-				visibleUserIds: this.visibility == 'specified' ? this.visibleUsers.map(u => u.id) : undefined,
-			};
-
-			if (this.withHashtags && this.hashtags && this.hashtags.trim() !== '') {
-				const hashtags = this.hashtags.trim().split(' ').map(x => x.startsWith('#') ? x : '#' + x).join(' ');
-				data.text = data.text ? `${data.text} ${hashtags}` : hashtags;
-			}
-
-			// plugin
-			if (notePostInterruptors.length > 0) {
-				for (const interruptor of notePostInterruptors) {
-					data = await interruptor.handler(JSON.parse(JSON.stringify(data)));
-				}
-			}
-
-			this.posting = true;
-			os.api('notes/create', data).then(() => {
-				this.clear();
-				this.$nextTick(() => {
-					this.deleteDraft();
-					this.$emit('posted');
-					if (data.text && data.text != '') {
-						const hashtags = mfm.parse(data.text).filter(x => x.type === 'hashtag').map(x => x.props.hashtag);
-						const history = JSON.parse(localStorage.getItem('hashtags') || '[]') as string[];
-						localStorage.setItem('hashtags', JSON.stringify(unique(hashtags.concat(history))));
-					}
-					this.posting = false;
-				});
-			}).catch(err => {
-				this.posting = false;
-				os.alert({
-					type: 'error',
-					text: err.message + '\n' + (err as any).id,
-				});
-			});
-		},
-
-		cancel() {
-			this.$emit('cancel');
-		},
-
-		insertMention() {
-			os.selectUser().then(user => {
-				insertTextAtCursor(this.$refs.text, '@' + Acct.toString(user) + ' ');
-			});
-		},
-
-		async insertEmoji(ev) {
-			os.openEmojiPicker(ev.currentTarget || ev.target, {}, this.$refs.text);
-		},
-
-		showActions(ev) {
-			os.popupMenu(postFormActions.map(action => ({
-				text: action.title,
-				action: () => {
-					action.handler({
-						text: this.text
-					}, (key, value) => {
-						if (key === 'text') { this.text = value; }
-					});
-				}
-			})), ev.currentTarget || ev.target);
 		}
 	}
+}
+
+if (props.specified) {
+	visibility = 'specified';
+	visibleUsers.push(props.specified);
+}
+
+// keep cw when reply
+if (defaultStore.state.keepCw && props.reply && props.reply.cw) {
+	useCw = true;
+	cw = props.reply.cw;
+}
+
+function watchForDraft() {
+	watch($$(text), () => saveDraft());
+	watch($$(useCw), () => saveDraft());
+	watch($$(cw), () => saveDraft());
+	watch($$(poll), () => saveDraft());
+	watch($$(files), () => saveDraft(), { deep: true });
+	watch($$(visibility), () => saveDraft());
+	watch($$(localOnly), () => saveDraft());
+}
+
+function checkMissingMention() {
+	if (visibility === 'specified') {
+		const ast = mfm.parse(text);
+
+		for (const x of extractMentions(ast)) {
+			if (!visibleUsers.some(u => (u.username === x.username) && (u.host == x.host))) {
+				hasNotSpecifiedMentions = true;
+				return;
+			}
+		}
+		hasNotSpecifiedMentions = false;
+	}
+}
+
+function addMissingMention() {
+	const ast = mfm.parse(text);
+
+	for (const x of extractMentions(ast)) {
+		if (!visibleUsers.some(u => (u.username === x.username) && (u.host == x.host))) {
+			os.api('users/show', { username: x.username, host: x.host }).then(user => {
+				visibleUsers.push(user);
+			});
+		}
+	}
+}
+
+function togglePoll() {
+	if (poll) {
+		poll = null;
+	} else {
+		poll = {
+			choices: ['', ''],
+			multiple: false,
+			expiresAt: null,
+			expiredAfter: null,
+		};
+	}
+}
+
+function addTag(tag: string) {
+	insertTextAtCursor(textareaEl, ` #${tag} `);
+}
+
+function focus() {
+	textareaEl.focus();
+}
+
+function chooseFileFrom(ev) {
+	selectFiles(ev.currentTarget || ev.target, i18n.locale.attachFile).then(files => {
+		for (const file of files) {
+			files.push(file);
+		}
+	});
+}
+
+function detachFile(id) {
+	files = files.filter(x => x.id != id);
+}
+
+function updateFiles(files) {
+	files = files;
+}
+
+function updateFileSensitive(file, sensitive) {
+	files[files.findIndex(x => x.id === file.id)].isSensitive = sensitive;
+}
+
+function updateFileName(file, name) {
+	files[files.findIndex(x => x.id === file.id)].name = name;
+}
+
+function upload(file: File, name?: string) {
+	os.upload(file, defaultStore.state.uploadFolder, name).then(res => {
+		files.push(res);
+	});
+}
+
+function onPollUpdate(poll) {
+	poll = poll;
+	saveDraft();
+}
+
+function setVisibility() {
+	if (props.channel) {
+		// TODO: information dialog
+		return;
+	}
+
+	os.popup(import('./visibility-picker.vue'), {
+		currentVisibility: visibility,
+		currentLocalOnly: localOnly,
+		src: visibilityButton,
+	}, {
+		changeVisibility: v => {
+			visibility = v;
+			if (defaultStore.state.rememberNoteVisibility) {
+				defaultStore.set('visibility', visibility);
+			}
+		},
+		changeLocalOnly: v => {
+			localOnly = v;
+			if (defaultStore.state.rememberNoteVisibility) {
+				defaultStore.set('localOnly', localOnly);
+			}
+		}
+	}, 'closed');
+}
+
+function addVisibleUser() {
+	os.selectUser().then(user => {
+		visibleUsers.push(user);
+	});
+}
+
+function removeVisibleUser(user) {
+	visibleUsers = erase(user, visibleUsers);
+}
+
+function clear() {
+	text = '';
+	files = [];
+	poll = null;
+	quoteId = null;
+}
+
+function onKeydown(e: KeyboardEvent) {
+	if ((e.which === 10 || e.which === 13) && (e.ctrlKey || e.metaKey) && canPost) post();
+	if (e.which === 27) emit('esc');
+	typing();
+}
+
+function onCompositionUpdate(e: CompositionEvent) {
+	imeText = e.data;
+	typing();
+}
+
+function onCompositionEnd(e: CompositionEvent) {
+	imeText = '';
+}
+
+async function onPaste(e: ClipboardEvent) {
+	for (const { item, i } of Array.from(e.clipboardData.items).map((item, i) => ({item, i}))) {
+		if (item.kind == 'file') {
+			const file = item.getAsFile();
+			const lio = file.name.lastIndexOf('.');
+			const ext = lio >= 0 ? file.name.slice(lio) : '';
+			const formatted = `${formatTimeString(new Date(file.lastModified), defaultStore.state.pastedFileName).replace(/{{number}}/g, `${i + 1}`)}${ext}`;
+			upload(file, formatted);
+		}
+	}
+
+	const paste = e.clipboardData.getData('text');
+
+	if (!props.renote && !quoteId && paste.startsWith(url + '/notes/')) {
+		e.preventDefault();
+
+		os.confirm({
+			type: 'info',
+			text: i18n.locale.quoteQuestion,
+		}).then(({ canceled }) => {
+			if (canceled) {
+				insertTextAtCursor(textareaEl, paste);
+				return;
+			}
+
+			quoteId = paste.substr(url.length).match(/^\/notes\/(.+?)\/?$/)[1];
+		});
+	}
+}
+
+function onDragover(e) {
+	if (!e.dataTransfer.items[0]) return;
+	const isFile = e.dataTransfer.items[0].kind == 'file';
+	const isDriveFile = e.dataTransfer.types[0] == _DATA_TRANSFER_DRIVE_FILE_;
+	if (isFile || isDriveFile) {
+		e.preventDefault();
+		draghover = true;
+		e.dataTransfer.dropEffect = e.dataTransfer.effectAllowed == 'all' ? 'copy' : 'move';
+	}
+}
+
+function onDragenter(e) {
+	draghover = true;
+}
+
+function onDragleave(e) {
+	draghover = false;
+}
+
+function onDrop(e): void {
+	draghover = false;
+
+	// ファイルだったら
+	if (e.dataTransfer.files.length > 0) {
+		e.preventDefault();
+		for (const x of Array.from(e.dataTransfer.files)) upload(x);
+		return;
+	}
+
+	//#region ドライブのファイル
+	const driveFile = e.dataTransfer.getData(_DATA_TRANSFER_DRIVE_FILE_);
+	if (driveFile != null && driveFile != '') {
+		const file = JSON.parse(driveFile);
+		files.push(file);
+		e.preventDefault();
+	}
+	//#endregion
+}
+
+function saveDraft() {
+	const data = JSON.parse(localStorage.getItem('drafts') || '{}');
+
+	data[draftKey] = {
+		updatedAt: new Date(),
+		data: {
+			text: text,
+			useCw: useCw,
+			cw: cw,
+			visibility: visibility,
+			localOnly: localOnly,
+			files: files,
+			poll: poll
+		}
+	};
+
+	localStorage.setItem('drafts', JSON.stringify(data));
+}
+
+function deleteDraft() {
+	const data = JSON.parse(localStorage.getItem('drafts') || '{}');
+
+	delete data[draftKey];
+
+	localStorage.setItem('drafts', JSON.stringify(data));
+}
+
+async function post() {
+	let data = {
+		text: text == '' ? undefined : text,
+		fileIds: files.length > 0 ? files.map(f => f.id) : undefined,
+		replyId: props.reply ? props.reply.id : undefined,
+		renoteId: props.renote ? props.renote.id : quoteId ? quoteId : undefined,
+		channelId: props.channel ? props.channel.id : undefined,
+		poll: poll,
+		cw: useCw ? cw || '' : undefined,
+		localOnly: localOnly,
+		visibility: visibility,
+		visibleUserIds: visibility == 'specified' ? visibleUsers.map(u => u.id) : undefined,
+	};
+
+	if (withHashtags && hashtags && hashtags.trim() !== '') {
+		const hashtags = hashtags.trim().split(' ').map(x => x.startsWith('#') ? x : '#' + x).join(' ');
+		data.text = data.text ? `${data.text} ${hashtags}` : hashtags;
+	}
+
+	// plugin
+	if (notePostInterruptors.length > 0) {
+		for (const interruptor of notePostInterruptors) {
+			data = await interruptor.handler(JSON.parse(JSON.stringify(data)));
+		}
+	}
+
+	posting = true;
+	os.api('notes/create', data).then(() => {
+		clear();
+		nextTick(() => {
+			deleteDraft();
+			emit('posted');
+			if (data.text && data.text != '') {
+				const hashtags = mfm.parse(data.text).filter(x => x.type === 'hashtag').map(x => x.props.hashtag);
+				const history = JSON.parse(localStorage.getItem('hashtags') || '[]') as string[];
+				localStorage.setItem('hashtags', JSON.stringify(unique(hashtags.concat(history))));
+			}
+			posting = false;
+		});
+	}).catch(err => {
+		posting = false;
+		os.alert({
+			type: 'error',
+			text: err.message + '\n' + (err as any).id,
+		});
+	});
+}
+
+function cancel() {
+	emit('cancel');
+}
+
+function insertMention() {
+	os.selectUser().then(user => {
+		insertTextAtCursor(textareaEl, '@' + Acct.toString(user) + ' ');
+	});
+}
+
+async function insertEmoji(ev) {
+	os.openEmojiPicker(ev.currentTarget || ev.target, {}, textareaEl);
+}
+
+function showActions(ev) {
+	os.popupMenu(postFormActions.map(action => ({
+		text: action.title,
+		action: () => {
+			action.handler({
+				text: text
+			}, (key, value) => {
+				if (key === 'text') { text = value; }
+			});
+		}
+	})), ev.currentTarget || ev.target);
+}
+
+onMounted(() => {
+	if (props.autofocus) {
+		focus();
+
+		nextTick(() => {
+			focus();
+		});
+	}
+
+	// TODO: detach when unmount
+	new Autocomplete(textareaEl, $$(text));
+	new Autocomplete(cwInputEl, $$(cw));
+	new Autocomplete(hashtagsInputEl, $$(hashtags));
+
+	nextTick(() => {
+		// 書きかけの投稿を復元
+		if (!props.share && !props.mention && !props.specified) {
+			const draft = JSON.parse(localStorage.getItem('drafts') || '{}')[draftKey];
+			if (draft) {
+				text = draft.data.text;
+				useCw = draft.data.useCw;
+				cw = draft.data.cw;
+				visibility = draft.data.visibility;
+				localOnly = draft.data.localOnly;
+				files = (draft.data.files || []).filter(e => e);
+				if (draft.data.poll) {
+					poll = draft.data.poll;
+				}
+			}
+		}
+
+		// 削除して編集
+		if (props.initialNote) {
+			const init = props.initialNote;
+			text = init.text ? init.text : '';
+			files = init.files;
+			cw = init.cw;
+			useCw = init.cw != null;
+			if (init.poll) {
+				poll = {
+					choices: init.poll.choices.map(x => x.text),
+					multiple: init.poll.multiple,
+					expiresAt: init.poll.expiresAt,
+					expiredAfter: init.poll.expiredAfter,
+				};
+			}
+			visibility = init.visibility;
+			localOnly = init.localOnly;
+			quoteId = init.renote ? init.renote.id : null;
+		}
+
+		nextTick(() => watchForDraft());
+	});
 });
 </script>
 
diff --git a/packages/client/src/components/reaction-icon.vue b/packages/client/src/components/reaction-icon.vue
index c0ec955e32..5638c9a816 100644
--- a/packages/client/src/components/reaction-icon.vue
+++ b/packages/client/src/components/reaction-icon.vue
@@ -1,25 +1,13 @@
 <template>
-<MkEmoji :emoji="reaction" :custom-emojis="customEmojis" :is-reaction="true" :normal="true" :no-style="noStyle"/>
+<MkEmoji :emoji="reaction" :custom-emojis="customEmojis || []" :is-reaction="true" :normal="true" :no-style="noStyle"/>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 
-export default defineComponent({
-	props: {
-		reaction: {
-			type: String,
-			required: true
-		},
-		customEmojis: {
-			required: false,
-			default: () => []
-		},
-		noStyle: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
-	},
-});
+const props = defineProps<{
+	reaction: string;
+	customEmojis?: any[]; // TODO
+	noStyle?: boolean;
+}>();
 </script>
diff --git a/packages/client/src/components/reaction-tooltip.vue b/packages/client/src/components/reaction-tooltip.vue
index dda8e7c6d7..1b2a024e21 100644
--- a/packages/client/src/components/reaction-tooltip.vue
+++ b/packages/client/src/components/reaction-tooltip.vue
@@ -1,5 +1,5 @@
 <template>
-<MkTooltip ref="tooltip" :source="source" :max-width="340" @closed="$emit('closed')">
+<MkTooltip ref="tooltip" :source="source" :max-width="340" @closed="emit('closed')">
 	<div class="beeadbfb">
 		<XReactionIcon :reaction="reaction" :custom-emojis="emojis" class="icon" :no-style="true"/>
 		<div class="name">{{ reaction.replace('@.', '') }}</div>
@@ -7,31 +7,20 @@
 </MkTooltip>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import MkTooltip from './ui/tooltip.vue';
 import XReactionIcon from './reaction-icon.vue';
 
-export default defineComponent({
-	components: {
-		MkTooltip,
-		XReactionIcon,
-	},
-	props: {
-		reaction: {
-			type: String,
-			required: true,
-		},
-		emojis: {
-			type: Array,
-			required: true,
-		},
-		source: {
-			required: true,
-		}
-	},
-	emits: ['closed'],
-})
+const props = defineProps<{
+	reaction: string;
+	emojis: any[]; // TODO
+	source: any; // TODO
+}>();
+
+const emit = defineEmits<{
+	(e: 'closed'): void;
+}>();
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/components/reactions-viewer.details.vue b/packages/client/src/components/reactions-viewer.details.vue
index d6374517a2..8cec8dfa2f 100644
--- a/packages/client/src/components/reactions-viewer.details.vue
+++ b/packages/client/src/components/reactions-viewer.details.vue
@@ -1,5 +1,5 @@
 <template>
-<MkTooltip ref="tooltip" :source="source" :max-width="340" @closed="$emit('closed')">
+<MkTooltip ref="tooltip" :source="source" :max-width="340" @closed="emit('closed')">
 	<div class="bqxuuuey">
 		<div class="reaction">
 			<XReactionIcon :reaction="reaction" :custom-emojis="emojis" class="icon" :no-style="true"/>
@@ -16,39 +16,22 @@
 </MkTooltip>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import MkTooltip from './ui/tooltip.vue';
 import XReactionIcon from './reaction-icon.vue';
 
-export default defineComponent({
-	components: {
-		MkTooltip,
-		XReactionIcon
-	},
-	props: {
-		reaction: {
-			type: String,
-			required: true,
-		},
-		users: {
-			type: Array,
-			required: true,
-		},
-		count: {
-			type: Number,
-			required: true,
-		},
-		emojis: {
-			type: Array,
-			required: true,
-		},
-		source: {
-			required: true,
-		}
-	},
-	emits: ['closed'],
-})
+const props = defineProps<{
+	reaction: string;
+	users: any[]; // TODO
+	count: number;
+	emojis: any[]; // TODO
+	source: any; // TODO
+}>();
+
+const emit = defineEmits<{
+	(e: 'closed'): void;
+}>();
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/components/reactions-viewer.vue b/packages/client/src/components/reactions-viewer.vue
index 59fcbb7129..a9bf51f65f 100644
--- a/packages/client/src/components/reactions-viewer.vue
+++ b/packages/client/src/components/reactions-viewer.vue
@@ -4,31 +4,19 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed } from 'vue';
+import * as misskey from 'misskey-js';
+import { $i } from '@/account';
 import XReaction from './reactions-viewer.reaction.vue';
 
-export default defineComponent({
-	components: {
-		XReaction
-	},
-	props: {
-		note: {
-			type: Object,
-			required: true
-		},
-	},
-	data() {
-		return {
-			initialReactions: new Set(Object.keys(this.note.reactions))
-		};
-	},
-	computed: {
-		isMe(): boolean {
-			return this.$i && this.$i.id === this.note.userId;
-		},
-	},
-});
+const props = defineProps<{
+	note: misskey.entities.Note;
+}>();
+
+const initialReactions = new Set(Object.keys(props.note.reactions));
+
+const isMe = computed(() => $i && $i.id === props.note.userId);
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/components/renote.details.vue b/packages/client/src/components/renote.details.vue
index e3ef15c753..cdbc71bdce 100644
--- a/packages/client/src/components/renote.details.vue
+++ b/packages/client/src/components/renote.details.vue
@@ -1,5 +1,5 @@
 <template>
-<MkTooltip ref="tooltip" :source="source" :max-width="250" @closed="$emit('closed')">
+<MkTooltip ref="tooltip" :source="source" :max-width="250" @closed="emit('closed')">
 	<div class="beaffaef">
 		<div v-for="u in users" :key="u.id" class="user">
 			<MkAvatar class="avatar" :user="u"/>
@@ -10,29 +10,19 @@
 </MkTooltip>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import MkTooltip from './ui/tooltip.vue';
 
-export default defineComponent({
-	components: {
-		MkTooltip,
-	},
-	props: {
-		users: {
-			type: Array,
-			required: true,
-		},
-		count: {
-			type: Number,
-			required: true,
-		},
-		source: {
-			required: true,
-		}
-	},
-	emits: ['closed'],
-})
+const props = defineProps<{
+	users: any[]; // TODO
+	count: number;
+	source: any; // TODO
+}>();
+
+const emit = defineEmits<{
+	(e: 'closed'): void;
+}>();
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/components/ripple.vue b/packages/client/src/components/ripple.vue
index 272eacbc6e..401e78e304 100644
--- a/packages/client/src/components/ripple.vue
+++ b/packages/client/src/components/ripple.vue
@@ -94,7 +94,7 @@ export default defineComponent({
 		}
 
 		onMounted(() => {
-			setTimeout(() => {
+			window.setTimeout(() => {
 				context.emit('end');
 			}, 1100);
 		});
diff --git a/packages/client/src/components/signin-dialog.vue b/packages/client/src/components/signin-dialog.vue
index 2edd10f539..5c2048e7b0 100644
--- a/packages/client/src/components/signin-dialog.vue
+++ b/packages/client/src/components/signin-dialog.vue
@@ -2,8 +2,8 @@
 <XModalWindow ref="dialog"
 	:width="370"
 	:height="400"
-	@close="$refs.dialog.close()"
-	@closed="$emit('closed')"
+	@close="dialog.close()"
+	@closed="emit('closed')"
 >
 	<template #header>{{ $ts.login }}</template>
 
@@ -11,32 +11,26 @@
 </XModalWindow>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import XModalWindow from '@/components/ui/modal-window.vue';
 import MkSignin from './signin.vue';
 
-export default defineComponent({
-	components: {
-		MkSignin,
-		XModalWindow,
-	},
-
-	props: {
-		autoSet: {
-			type: Boolean,
-			required: false,
-			default: false,
-		}
-	},
-
-	emits: ['done', 'closed'],
-
-	methods: {
-		onLogin(res) {
-			this.$emit('done', res);
-			this.$refs.dialog.close();
-		}
-	}
+const props = withDefaults(defineProps<{
+	autoSet?: boolean;
+}>(), {
+	autoSet: false,
 });
+
+const emit = defineEmits<{
+	(e: 'done'): void;
+	(e: 'closed'): void;
+}>();
+
+const dialog = $ref<InstanceType<typeof XModalWindow>>();
+
+function onLogin(res) {
+	emit('done', res);
+	dialog.close();
+}
 </script>
diff --git a/packages/client/src/components/signup-dialog.vue b/packages/client/src/components/signup-dialog.vue
index 30fe3bf7d3..bda2495ba7 100644
--- a/packages/client/src/components/signup-dialog.vue
+++ b/packages/client/src/components/signup-dialog.vue
@@ -2,7 +2,7 @@
 <XModalWindow ref="dialog"
 	:width="366"
 	:height="500"
-	@close="$refs.dialog.close()"
+	@close="dialog.close()"
 	@closed="$emit('closed')"
 >
 	<template #header>{{ $ts.signup }}</template>
@@ -15,36 +15,30 @@
 </XModalWindow>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import XModalWindow from '@/components/ui/modal-window.vue';
 import XSignup from './signup.vue';
 
-export default defineComponent({
-	components: {
-		XSignup,
-		XModalWindow,
-	},
-
-	props: {
-		autoSet: {
-			type: Boolean,
-			required: false,
-			default: false,
-		}
-	},
-
-	emits: ['done', 'closed'],
-
-	methods: {
-		onSignup(res) {
-			this.$emit('done', res);
-			this.$refs.dialog.close();
-		},
-
-		onSignupEmailPending() {
-			this.$refs.dialog.close();
-		}
-	}
+const props = withDefaults(defineProps<{
+	autoSet?: boolean;
+}>(), {
+	autoSet: false,
 });
+
+const emit = defineEmits<{
+	(e: 'done'): void;
+	(e: 'closed'): void;
+}>();
+
+const dialog = $ref<InstanceType<typeof XModalWindow>>();
+
+function onSignup(res) {
+	emit('done', res);
+	dialog.close();
+}
+
+function onSignupEmailPending() {
+	dialog.close();
+}
 </script>
diff --git a/packages/client/src/components/sub-note-content.vue b/packages/client/src/components/sub-note-content.vue
index efa202ce2f..d6a37d07be 100644
--- a/packages/client/src/components/sub-note-content.vue
+++ b/packages/client/src/components/sub-note-content.vue
@@ -21,35 +21,21 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import XPoll from './poll.vue';
 import XMediaList from './media-list.vue';
-import * as os from '@/os';
+import * as misskey from 'misskey-js';
 
-export default defineComponent({
-	components: {
-		XPoll,
-		XMediaList,
-	},
-	props: {
-		note: {
-			type: Object,
-			required: true
-		}
-	},
-	data() {
-		return {
-			collapsed: false,
-		};
-	},
-	created() {
-		this.collapsed = this.note.cw == null && this.note.text && (
-			(this.note.text.split('\n').length > 9) ||
-			(this.note.text.length > 500)
-		);
-	}
-});
+const props = defineProps<{
+	note: misskey.entities.Note;
+}>();
+
+const collapsed = $ref(
+	props.note.cw == null && props.note.text != null && (
+		(props.note.text.split('\n').length > 9) ||
+		(props.note.text.length > 500)
+	));
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/components/toast.vue b/packages/client/src/components/toast.vue
index 869182d8e1..031aa45633 100644
--- a/packages/client/src/components/toast.vue
+++ b/packages/client/src/components/toast.vue
@@ -26,7 +26,7 @@ const showing = ref(true);
 const zIndex = os.claimZIndex('high');
 
 onMounted(() => {
-	setTimeout(() => {
+	window.setTimeout(() => {
 		showing.value = false;
 	}, 4000);
 });
diff --git a/packages/client/src/components/ui/button.vue b/packages/client/src/components/ui/button.vue
index 804a2e2720..c7b6c8ba96 100644
--- a/packages/client/src/components/ui/button.vue
+++ b/packages/client/src/components/ui/button.vue
@@ -117,14 +117,14 @@ export default defineComponent({
 
 			const scale = calcCircleScale(e.target.clientWidth, e.target.clientHeight, circleCenterX, circleCenterY);
 
-			setTimeout(() => {
+			window.setTimeout(() => {
 				ripple.style.transform = 'scale(' + (scale / 2) + ')';
 			}, 1);
-			setTimeout(() => {
+			window.setTimeout(() => {
 				ripple.style.transition = 'all 1s ease';
 				ripple.style.opacity = '0';
 			}, 1000);
-			setTimeout(() => {
+			window.setTimeout(() => {
 				if (this.$refs.ripples) this.$refs.ripples.removeChild(ripple);
 			}, 2000);
 		}
diff --git a/packages/client/src/components/ui/modal.vue b/packages/client/src/components/ui/modal.vue
index 3e2e59b27c..c691c8c6d0 100644
--- a/packages/client/src/components/ui/modal.vue
+++ b/packages/client/src/components/ui/modal.vue
@@ -211,7 +211,7 @@ export default defineComponent({
 				contentClicking = true;
 				window.addEventListener('mouseup', e => {
 					// click イベントより先に mouseup イベントが発生するかもしれないのでちょっと待つ
-					setTimeout(() => {
+					window.setTimeout(() => {
 						contentClicking = false;
 					}, 100);
 				}, { passive: true, once: true });
diff --git a/packages/client/src/components/ui/pagination.vue b/packages/client/src/components/ui/pagination.vue
index d4451e27cb..571ef71eab 100644
--- a/packages/client/src/components/ui/pagination.vue
+++ b/packages/client/src/components/ui/pagination.vue
@@ -90,7 +90,6 @@ const init = async (): Promise<void> => {
 	}).then(res => {
 		for (let i = 0; i < res.length; i++) {
 			const item = res[i];
-			markRaw(item);
 			if (props.pagination.reversed) {
 				if (i === res.length - 2) item._shouldInsertAd_ = true;
 			} else {
@@ -134,7 +133,6 @@ const fetchMore = async (): Promise<void> => {
 	}).then(res => {
 		for (let i = 0; i < res.length; i++) {
 			const item = res[i];
-			markRaw(item);
 			if (props.pagination.reversed) {
 				if (i === res.length - 9) item._shouldInsertAd_ = true;
 			} else {
@@ -169,9 +167,6 @@ const fetchMoreAhead = async (): Promise<void> => {
 			sinceId: props.pagination.reversed ? items.value[0].id : items.value[items.value.length - 1].id,
 		}),
 	}).then(res => {
-		for (const item of res) {
-			markRaw(item);
-		}
 		if (res.length > SECOND_FETCH_LIMIT) {
 			res.pop();
 			items.value = props.pagination.reversed ? [...res].reverse().concat(items.value) : items.value.concat(res);
diff --git a/packages/client/src/components/url-preview.vue b/packages/client/src/components/url-preview.vue
index dff74800ed..bf3b358797 100644
--- a/packages/client/src/components/url-preview.vue
+++ b/packages/client/src/components/url-preview.vue
@@ -4,7 +4,7 @@
 	<iframe :src="player.url + (player.url.match(/\?/) ? '&autoplay=1&auto_play=1' : '?autoplay=1&auto_play=1')" :width="player.width || '100%'" :heigth="player.height || 250" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen />
 </div>
 <div v-else-if="tweetId && tweetExpanded" ref="twitter" class="twitter">
-	<iframe ref="tweet" scrolling="no" frameborder="no" :style="{ position: 'relative', left: `${tweetLeft}px`, width: `${tweetLeft < 0 ? 'auto' : '100%'}`, height: `${tweetHeight}px` }" :src="`https://platform.twitter.com/embed/index.html?embedId=${embedId}&amp;hideCard=false&amp;hideThread=false&amp;lang=en&amp;theme=${$store.state.darkMode ? 'dark' : 'light'}&amp;id=${tweetId}`"></iframe>
+	<iframe ref="tweet" scrolling="no" frameborder="no" :style="{ position: 'relative', width: '100%', height: `${tweetHeight}px` }" :src="`https://platform.twitter.com/embed/index.html?embedId=${embedId}&amp;hideCard=false&amp;hideThread=false&amp;lang=en&amp;theme=${$store.state.darkMode ? 'dark' : 'light'}&amp;id=${tweetId}`"></iframe>
 </div>
 <div v-else v-size="{ max: [400, 350] }" class="mk-url-preview">
 	<transition name="zoom" mode="out-in">
@@ -32,110 +32,80 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { onMounted, onUnmounted } from 'vue';
 import { url as local, lang } from '@/config';
-import * as os from '@/os';
 
-export default defineComponent({
-	props: {
-		url: {
-			type: String,
-			require: true
-		},
+const props = withDefaults(defineProps<{
+	url: string;
+	detail?: boolean;
+	compact?: boolean;
+}>(), {
+	detail: false,
+	compact: false,
+});
 
-		detail: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
+const self = props.url.startsWith(local);
+const attr = self ? 'to' : 'href';
+const target = self ? null : '_blank';
+let fetching = $ref(true);
+let title = $ref<string | null>(null);
+let description = $ref<string | null>(null);
+let thumbnail = $ref<string | null>(null);
+let icon = $ref<string | null>(null);
+let sitename = $ref<string | null>(null);
+let player = $ref({
+	url: null,
+	width: null,
+	height: null
+});
+let playerEnabled = $ref(false);
+let tweetId = $ref<string | null>(null);
+let tweetExpanded = $ref(props.detail);
+const embedId = `embed${Math.random().toString().replace(/\D/,'')}`;
+let tweetHeight = $ref(150);
 
-		compact: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
-	},
+const requestUrl = new URL(props.url);
 
-	data() {
-		const self = this.url.startsWith(local);
-		return {
-			local,
-			fetching: true,
-			title: null,
-			description: null,
-			thumbnail: null,
-			icon: null,
-			sitename: null,
-			player: {
-				url: null,
-				width: null,
-				height: null
-			},
-			tweetId: null,
-			tweetExpanded: this.detail,
-			embedId: `embed${Math.random().toString().replace(/\D/,'')}`,
-			tweetHeight: 150,
-			tweetLeft: 0,
-			playerEnabled: false,
-			self: self,
-			attr: self ? 'to' : 'href',
-			target: self ? null : '_blank',
-		};
-	},
+if (requestUrl.hostname == 'twitter.com') {
+	const m = requestUrl.pathname.match(/^\/.+\/status(?:es)?\/(\d+)/);
+	if (m) tweetId = m[1];
+}
 
-	created() {
-		const requestUrl = new URL(this.url);
+if (requestUrl.hostname === 'music.youtube.com' && requestUrl.pathname.match('^/(?:watch|channel)')) {
+	requestUrl.hostname = 'www.youtube.com';
+}
 
-		if (requestUrl.hostname == 'twitter.com') {
-			const m = requestUrl.pathname.match(/^\/.+\/status(?:es)?\/(\d+)/);
-			if (m) this.tweetId = m[1];
-		}
+const requestLang = (lang || 'ja-JP').replace('ja-KS', 'ja-JP');
 
-		if (requestUrl.hostname === 'music.youtube.com' && requestUrl.pathname.match('^/(?:watch|channel)')) {
-			requestUrl.hostname = 'www.youtube.com';
-		}
+requestUrl.hash = '';
 
-		const requestLang = (lang || 'ja-JP').replace('ja-KS', 'ja-JP');
+fetch(`/url?url=${encodeURIComponent(requestUrl.href)}&lang=${requestLang}`).then(res => {
+	res.json().then(info => {
+		if (info.url == null) return;
+		title = info.title;
+		description = info.description;
+		thumbnail = info.thumbnail;
+		icon = info.icon;
+		sitename = info.sitename;
+		fetching = false;
+		player = info.player;
+	})
+});
 
-		requestUrl.hash = '';
+function adjustTweetHeight(message: any) {
+	if (message.origin !== 'https://platform.twitter.com') return;
+	const embed = message.data?.['twttr.embed'];
+	if (embed?.method !== 'twttr.private.resize') return;
+	if (embed?.id !== embedId) return;
+	const height = embed?.params[0]?.height;
+	if (height) tweetHeight = height;
+}
 
-		fetch(`/url?url=${encodeURIComponent(requestUrl.href)}&lang=${requestLang}`).then(res => {
-			res.json().then(info => {
-				if (info.url == null) return;
-				this.title = info.title;
-				this.description = info.description;
-				this.thumbnail = info.thumbnail;
-				this.icon = info.icon;
-				this.sitename = info.sitename;
-				this.fetching = false;
-				this.player = info.player;
-			})
-		});
+(window as any).addEventListener('message', adjustTweetHeight);
 
-		(window as any).addEventListener('message', this.adjustTweetHeight);
-	},
-
-	mounted() {
-		// 300pxないと絶対右にはみ出るので左に移動してしまう
-		const areaWidth = (this.$el as any)?.clientWidth;
-		if (areaWidth && areaWidth < 300) this.tweetLeft = areaWidth - 241;
-	},
-
-	beforeUnmount() {
-		(window as any).removeEventListener('message', this.adjustTweetHeight);
-	},
-
-	methods: {
-		adjustTweetHeight(message: any) {
-			if (message.origin !== 'https://platform.twitter.com') return;
-			const embed = message.data?.['twttr.embed'];
-			if (embed?.method !== 'twttr.private.resize') return;
-			if (embed?.id !== this.embedId) return;
-			const height = embed?.params[0]?.height;
-			if (height) this.tweetHeight = height;
- 		},
-	},
+onUnmounted(() => {
+	(window as any).removeEventListener('message', adjustTweetHeight);
 });
 </script>
 
diff --git a/packages/client/src/components/user-online-indicator.vue b/packages/client/src/components/user-online-indicator.vue
index 93e9dea57b..a87b0aeff5 100644
--- a/packages/client/src/components/user-online-indicator.vue
+++ b/packages/client/src/components/user-online-indicator.vue
@@ -2,26 +2,21 @@
 <div v-tooltip="text" class="fzgwjkgc" :class="user.onlineStatus"></div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
+import * as misskey from 'misskey-js';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	props: {
-		user: {
-			type: Object,
-			required: true
-		},
-	},
+const props = defineProps<{
+	user: misskey.entities.User;
+}>();
 
-	computed: {
-		text(): string {
-			switch (this.user.onlineStatus) {
-				case 'online': return this.$ts.online;
-				case 'active': return this.$ts.active;
-				case 'offline': return this.$ts.offline;
-				case 'unknown': return this.$ts.unknown;
-			}
-		}
+const text = $computed(() => {
+	switch (props.user.onlineStatus) {
+		case 'online': return i18n.locale.online;
+		case 'active': return i18n.locale.active;
+		case 'offline': return i18n.locale.offline;
+		case 'unknown': return i18n.locale.unknown;
 	}
 });
 </script>
diff --git a/packages/client/src/components/visibility-picker.vue b/packages/client/src/components/visibility-picker.vue
index 4200f4354e..4b20063a51 100644
--- a/packages/client/src/components/visibility-picker.vue
+++ b/packages/client/src/components/visibility-picker.vue
@@ -1,28 +1,28 @@
 <template>
-<MkModal ref="modal" :z-priority="'high'" :src="src" @click="$refs.modal.close()" @closed="$emit('closed')">
+<MkModal ref="modal" :z-priority="'high'" :src="src" @click="modal.close()" @closed="emit('closed')">
 	<div class="gqyayizv _popup">
-		<button key="public" class="_button" :class="{ active: v == 'public' }" data-index="1" @click="choose('public')">
+		<button key="public" class="_button" :class="{ active: v === 'public' }" data-index="1" @click="choose('public')">
 			<div><i class="fas fa-globe"></i></div>
 			<div>
 				<span>{{ $ts._visibility.public }}</span>
 				<span>{{ $ts._visibility.publicDescription }}</span>
 			</div>
 		</button>
-		<button key="home" class="_button" :class="{ active: v == 'home' }" data-index="2" @click="choose('home')">
+		<button key="home" class="_button" :class="{ active: v === 'home' }" data-index="2" @click="choose('home')">
 			<div><i class="fas fa-home"></i></div>
 			<div>
 				<span>{{ $ts._visibility.home }}</span>
 				<span>{{ $ts._visibility.homeDescription }}</span>
 			</div>
 		</button>
-		<button key="followers" class="_button" :class="{ active: v == 'followers' }" data-index="3" @click="choose('followers')">
+		<button key="followers" class="_button" :class="{ active: v === 'followers' }" data-index="3" @click="choose('followers')">
 			<div><i class="fas fa-unlock"></i></div>
 			<div>
 				<span>{{ $ts._visibility.followers }}</span>
 				<span>{{ $ts._visibility.followersDescription }}</span>
 			</div>
 		</button>
-		<button key="specified" :disabled="localOnly" class="_button" :class="{ active: v == 'specified' }" data-index="4" @click="choose('specified')">
+		<button key="specified" :disabled="localOnly" class="_button" :class="{ active: v === 'specified' }" data-index="4" @click="choose('specified')">
 			<div><i class="fas fa-envelope"></i></div>
 			<div>
 				<span>{{ $ts._visibility.specified }}</span>
@@ -42,49 +42,40 @@
 </MkModal>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { nextTick, watch } from 'vue';
+import * as misskey from 'misskey-js';
 import MkModal from '@/components/ui/modal.vue';
 
-export default defineComponent({
-	components: {
-		MkModal,
-	},
-	props: {
-		currentVisibility: {
-			type: String,
-			required: true
-		},
-		currentLocalOnly: {
-			type: Boolean,
-			required: true
-		},
-		src: {
-			required: false
-		},
-	},
-	emits: ['change-visibility', 'change-local-only', 'closed'],
-	data() {
-		return {
-			v: this.currentVisibility,
-			localOnly: this.currentLocalOnly,
-		}
-	},
-	watch: {
-		localOnly() {
-			this.$emit('change-local-only', this.localOnly);
-		}
-	},
-	methods: {
-		choose(visibility) {
-			this.v = visibility;
-			this.$emit('change-visibility', visibility);
-			this.$nextTick(() => {
-				this.$refs.modal.close();
-			});
-		},
-	}
+const modal = $ref<InstanceType<typeof MkModal>>();
+
+const props = withDefaults(defineProps<{
+	currentVisibility: typeof misskey.noteVisibilities[number];
+	currentLocalOnly: boolean;
+	src?: HTMLElement;
+}>(), {
 });
+
+const emit = defineEmits<{
+	(e: 'changeVisibility', v: typeof misskey.noteVisibilities[number]): void;
+	(e: 'changeLocalOnly', v: boolean): void;
+	(e: 'closed'): void;
+}>();
+
+let v = $ref(props.currentVisibility);
+let localOnly = $ref(props.currentLocalOnly);
+
+watch($$(localOnly), () => {
+	emit('changeLocalOnly', localOnly);
+});
+
+function choose(visibility: typeof misskey.noteVisibilities[number]): void {
+	v = visibility;
+	emit('changeVisibility', visibility);
+	nextTick(() => {
+		modal.close();
+	});
+}
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/components/waiting-dialog.vue b/packages/client/src/components/waiting-dialog.vue
index 10aedbd8f6..7dfcc55695 100644
--- a/packages/client/src/components/waiting-dialog.vue
+++ b/packages/client/src/components/waiting-dialog.vue
@@ -1,5 +1,5 @@
 <template>
-<MkModal ref="modal" :prefer-type="'dialog'" :z-priority="'high'" @click="success ? done() : () => {}" @closed="$emit('closed')">
+<MkModal ref="modal" :prefer-type="'dialog'" :z-priority="'high'" @click="success ? done() : () => {}" @closed="emit('closed')">
 	<div class="iuyakobc" :class="{ iconOnly: (text == null) || success }">
 		<i v-if="success" class="fas fa-check icon success"></i>
 		<i v-else class="fas fa-spinner fa-pulse icon waiting"></i>
@@ -8,49 +8,30 @@
 </MkModal>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { watch, ref } from 'vue';
 import MkModal from '@/components/ui/modal.vue';
 
-export default defineComponent({
-	components: {
-		MkModal,
-	},
+const modal = ref<InstanceType<typeof MkModal>>();
 
-	props: {
-		success: {
-			type: Boolean,
-			required: true,
-		},
-		showing: {
-			type: Boolean,
-			required: true,
-		},
-		text: {
-			type: String,
-			required: false,
-		},
-	},
+const props = defineProps<{
+	success: boolean;
+	showing: boolean;
+	text?: string;
+}>();
 
-	emits: ['done', 'closed'],
+const emit = defineEmits<{
+	(e: 'done');
+	(e: 'closed');
+}>();
 
-	data() {
-		return {
-		};
-	},
+function done() {
+	emit('done');
+	modal.value.close();
+}
 
-	watch: {
-		showing() {
-			if (!this.showing) this.done();
-		}
-	},
-
-	methods: {
-		done() {
-			this.$emit('done');
-			this.$refs.modal.close();
-		},
-	}
+watch(() => props.showing, () => {
+	if (!props.showing) done();
 });
 </script>
 
diff --git a/packages/client/src/directives/anim.ts b/packages/client/src/directives/anim.ts
index 1ceef984d8..04e1c6a404 100644
--- a/packages/client/src/directives/anim.ts
+++ b/packages/client/src/directives/anim.ts
@@ -10,7 +10,7 @@ export default {
 	},
 
 	mounted(src, binding, vn) {
-		setTimeout(() => {
+		window.setTimeout(() => {
 			src.style.opacity = '1';
 			src.style.transform = 'none';
 		}, 1);
diff --git a/packages/client/src/directives/tooltip.ts b/packages/client/src/directives/tooltip.ts
index e14ee81dff..fffde14874 100644
--- a/packages/client/src/directives/tooltip.ts
+++ b/packages/client/src/directives/tooltip.ts
@@ -21,7 +21,7 @@ export default {
 
 		self.close = () => {
 			if (self._close) {
-				clearInterval(self.checkTimer);
+				window.clearInterval(self.checkTimer);
 				self._close();
 				self._close = null;
 			}
@@ -61,19 +61,19 @@ export default {
 		});
 
 		el.addEventListener(start, () => {
-			clearTimeout(self.showTimer);
-			clearTimeout(self.hideTimer);
-			self.showTimer = setTimeout(self.show, delay);
+			window.clearTimeout(self.showTimer);
+			window.clearTimeout(self.hideTimer);
+			self.showTimer = window.setTimeout(self.show, delay);
 		}, { passive: true });
 
 		el.addEventListener(end, () => {
-			clearTimeout(self.showTimer);
-			clearTimeout(self.hideTimer);
-			self.hideTimer = setTimeout(self.close, delay);
+			window.clearTimeout(self.showTimer);
+			window.clearTimeout(self.hideTimer);
+			self.hideTimer = window.setTimeout(self.close, delay);
 		}, { passive: true });
 
 		el.addEventListener('click', () => {
-			clearTimeout(self.showTimer);
+			window.clearTimeout(self.showTimer);
 			self.close();
 		});
 	},
@@ -85,6 +85,6 @@ export default {
 
 	unmounted(el, binding, vn) {
 		const self = el._tooltipDirective_;
-		clearInterval(self.checkTimer);
+		window.clearInterval(self.checkTimer);
 	},
 } as Directive;
diff --git a/packages/client/src/directives/user-preview.ts b/packages/client/src/directives/user-preview.ts
index 68d9e2816c..cdd2afa194 100644
--- a/packages/client/src/directives/user-preview.ts
+++ b/packages/client/src/directives/user-preview.ts
@@ -30,11 +30,11 @@ export class UserPreview {
 			source: this.el
 		}, {
 			mouseover: () => {
-				clearTimeout(this.hideTimer);
+				window.clearTimeout(this.hideTimer);
 			},
 			mouseleave: () => {
-				clearTimeout(this.showTimer);
-				this.hideTimer = setTimeout(this.close, 500);
+				window.clearTimeout(this.showTimer);
+				this.hideTimer = window.setTimeout(this.close, 500);
 			},
 		}, 'closed');
 
@@ -44,10 +44,10 @@ export class UserPreview {
 			}
 		};
 
-		this.checkTimer = setInterval(() => {
+		this.checkTimer = window.setInterval(() => {
 			if (!document.body.contains(this.el)) {
-				clearTimeout(this.showTimer);
-				clearTimeout(this.hideTimer);
+				window.clearTimeout(this.showTimer);
+				window.clearTimeout(this.hideTimer);
 				this.close();
 			}
 		}, 1000);
@@ -56,7 +56,7 @@ export class UserPreview {
 	@autobind
 	private close() {
 		if (this.promise) {
-			clearInterval(this.checkTimer);
+			window.clearInterval(this.checkTimer);
 			this.promise.cancel();
 			this.promise = null;
 		}
@@ -64,21 +64,21 @@ export class UserPreview {
 
 	@autobind
 	private onMouseover() {
-		clearTimeout(this.showTimer);
-		clearTimeout(this.hideTimer);
-		this.showTimer = setTimeout(this.show, 500);
+		window.clearTimeout(this.showTimer);
+		window.clearTimeout(this.hideTimer);
+		this.showTimer = window.setTimeout(this.show, 500);
 	}
 
 	@autobind
 	private onMouseleave() {
-		clearTimeout(this.showTimer);
-		clearTimeout(this.hideTimer);
-		this.hideTimer = setTimeout(this.close, 500);
+		window.clearTimeout(this.showTimer);
+		window.clearTimeout(this.hideTimer);
+		this.hideTimer = window.setTimeout(this.close, 500);
 	}
 
 	@autobind
 	private onClick() {
-		clearTimeout(this.showTimer);
+		window.clearTimeout(this.showTimer);
 		this.close();
 	}
 
@@ -94,7 +94,7 @@ export class UserPreview {
 		this.el.removeEventListener('mouseover', this.onMouseover);
 		this.el.removeEventListener('mouseleave', this.onMouseleave);
 		this.el.removeEventListener('click', this.onClick);
-		clearInterval(this.checkTimer);
+		window.clearInterval(this.checkTimer);
 	}
 }
 
diff --git a/packages/client/src/os.ts b/packages/client/src/os.ts
index e6dd4567f7..dd7fdea4bd 100644
--- a/packages/client/src/os.ts
+++ b/packages/client/src/os.ts
@@ -83,7 +83,7 @@ export function promiseDialog<T extends Promise<any>>(
 			onSuccess(res);
 		} else {
 			success.value = true;
-			setTimeout(() => {
+			window.setTimeout(() => {
 				showing.value = false;
 			}, 1000);
 		}
@@ -139,7 +139,7 @@ export async function popup(component: Component | typeof import('*.vue') | Prom
 	const id = ++popupIdCount;
 	const dispose = () => {
 		// このsetTimeoutが無いと挙動がおかしくなる(autocompleteが閉じなくなる)。Vueのバグ？
-		setTimeout(() => {
+		window.setTimeout(() => {
 			popups.value = popups.value.filter(popup => popup.id !== id);
 		}, 0);
 	};
@@ -329,7 +329,7 @@ export function select(props: {
 export function success() {
 	return new Promise((resolve, reject) => {
 		const showing = ref(true);
-		setTimeout(() => {
+		window.setTimeout(() => {
 			showing.value = false;
 		}, 1000);
 		popup(import('@/components/waiting-dialog.vue'), {
diff --git a/packages/client/src/pages/_error_.vue b/packages/client/src/pages/_error_.vue
index 2f8f08b5cf..7540995707 100644
--- a/packages/client/src/pages/_error_.vue
+++ b/packages/client/src/pages/_error_.vue
@@ -1,68 +1,61 @@
 <template>
-<MkLoading v-if="!loaded" />
+<MkLoading v-if="!loaded"/>
 <transition :name="$store.state.animation ? 'zoom' : ''" appear>
 	<div v-show="loaded" class="mjndxjch">
 		<img src="https://xn--931a.moe/assets/error.jpg" class="_ghost"/>
-		<p><b><i class="fas fa-exclamation-triangle"></i> {{ $ts.pageLoadError }}</b></p>
-		<p v-if="version === meta.version">{{ $ts.pageLoadErrorDescription }}</p>
-		<p v-else-if="serverIsDead">{{ $ts.serverIsDead }}</p>
+		<p><b><i class="fas fa-exclamation-triangle"></i> {{ i18n.locale.pageLoadError }}</b></p>
+		<p v-if="meta && (version === meta.version)">{{ i18n.locale.pageLoadErrorDescription }}</p>
+		<p v-else-if="serverIsDead">{{ i18n.locale.serverIsDead }}</p>
 		<template v-else>
-			<p>{{ $ts.newVersionOfClientAvailable }}</p>
-			<p>{{ $ts.youShouldUpgradeClient }}</p>
-			<MkButton class="button primary" @click="reload">{{ $ts.reload }}</MkButton>
+			<p>{{ i18n.locale.newVersionOfClientAvailable }}</p>
+			<p>{{ i18n.locale.youShouldUpgradeClient }}</p>
+			<MkButton class="button primary" @click="reload">{{ i18n.locale.reload }}</MkButton>
 		</template>
-		<p><MkA to="/docs/general/troubleshooting" class="_link">{{ $ts.troubleshooting }}</MkA></p>
+		<p><MkA to="/docs/general/troubleshooting" class="_link">{{ i18n.locale.troubleshooting }}</MkA></p>
 		<p v-if="error" class="error">ERROR: {{ error }}</p>
 	</div>
 </transition>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
+import * as misskey from 'misskey-js';
 import MkButton from '@/components/ui/button.vue';
 import * as symbols from '@/symbols';
 import { version } from '@/config';
 import * as os from '@/os';
 import { unisonReload } from '@/scripts/unison-reload';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		MkButton,
-	},
-	props: {
-		error: {
-			required: false,
-		}
-	},
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.error,
-				icon: 'fas fa-exclamation-triangle'
-			},
-			loaded: false,
-			serverIsDead: false,
-			meta: {} as any,
-			version,
-		};
-	},
-	created() {
-		os.api('meta', {
-			detail: false
-		}).then(meta => {
-			this.loaded = true;
-			this.serverIsDead = false;
-			this.meta = meta;
-			localStorage.setItem('v', meta.version);
-		}, () => {
-			this.loaded = true;
-			this.serverIsDead = true;
-		});
-	},
-	methods: {
-		reload() {
-			unisonReload();
-		},
+const props = withDefaults(defineProps<{
+	error?: Error;
+}>(), {
+});
+
+let loaded = $ref(false);
+let serverIsDead = $ref(false);
+let meta = $ref<misskey.entities.LiteInstanceMetadata | null>(null);
+
+os.api('meta', {
+	detail: false,
+}).then(res => {
+	loaded = true;
+	serverIsDead = false;
+	meta = res;
+	localStorage.setItem('v', res.version);
+}, () => {
+	loaded = true;
+	serverIsDead = true;
+});
+
+function reload() {
+	unisonReload();
+}
+
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.locale.error,
+		icon: 'fas fa-exclamation-triangle',
 	},
 });
 </script>
diff --git a/packages/client/src/pages/admin/abuses.vue b/packages/client/src/pages/admin/abuses.vue
index 04257f86ce..31cdef492a 100644
--- a/packages/client/src/pages/admin/abuses.vue
+++ b/packages/client/src/pages/admin/abuses.vue
@@ -95,7 +95,7 @@ export default defineComponent({
 			reporterOrigin: 'combined',
 			targetUserOrigin: 'combined',
 			pagination: {
-				endpoint: 'admin/abuse-user-reports',
+				endpoint: 'admin/abuse-user-reports' as const,
 				limit: 10,
 				params: computed(() => ({
 					state: this.state,
@@ -106,10 +106,6 @@ export default defineComponent({
 		}
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		acct,
 
diff --git a/packages/client/src/pages/admin/ads.vue b/packages/client/src/pages/admin/ads.vue
index 0396dae10c..8f164caa99 100644
--- a/packages/client/src/pages/admin/ads.vue
+++ b/packages/client/src/pages/admin/ads.vue
@@ -87,10 +87,6 @@ export default defineComponent({
 		});
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		add() {
 			this.ads.unshift({
diff --git a/packages/client/src/pages/admin/announcements.vue b/packages/client/src/pages/admin/announcements.vue
index 3614cb1441..a0d720bb29 100644
--- a/packages/client/src/pages/admin/announcements.vue
+++ b/packages/client/src/pages/admin/announcements.vue
@@ -61,10 +61,6 @@ export default defineComponent({
 		});
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		add() {
 			this.announcements.unshift({
diff --git a/packages/client/src/pages/admin/bot-protection.vue b/packages/client/src/pages/admin/bot-protection.vue
index 81b09fb4d9..82ab155317 100644
--- a/packages/client/src/pages/admin/bot-protection.vue
+++ b/packages/client/src/pages/admin/bot-protection.vue
@@ -82,10 +82,6 @@ export default defineComponent({
 		}
 	},
 
-	async mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		async init() {
 			const meta = await os.api('meta', { detail: true });
diff --git a/packages/client/src/pages/admin/database.vue b/packages/client/src/pages/admin/database.vue
index c1088afd77..3a835eeafa 100644
--- a/packages/client/src/pages/admin/database.vue
+++ b/packages/client/src/pages/admin/database.vue
@@ -37,10 +37,6 @@ export default defineComponent({
 		}
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		bytes, number,
 	}
diff --git a/packages/client/src/pages/admin/email-settings.vue b/packages/client/src/pages/admin/email-settings.vue
index 0799755a4d..6491a453ab 100644
--- a/packages/client/src/pages/admin/email-settings.vue
+++ b/packages/client/src/pages/admin/email-settings.vue
@@ -93,10 +93,6 @@ export default defineComponent({
 		}
 	},
 
-	async mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		async init() {
 			const meta = await os.api('meta', { detail: true });
diff --git a/packages/client/src/pages/admin/emoji-edit-dialog.vue b/packages/client/src/pages/admin/emoji-edit-dialog.vue
index a45d92fa16..2e3903426e 100644
--- a/packages/client/src/pages/admin/emoji-edit-dialog.vue
+++ b/packages/client/src/pages/admin/emoji-edit-dialog.vue
@@ -95,7 +95,7 @@ export default defineComponent({
 			});
 			if (canceled) return;
 
-			os.api('admin/emoji/remove', {
+			os.api('admin/emoji/delete', {
 				id: this.emoji.id
 			}).then(() => {
 				this.$emit('done', {
diff --git a/packages/client/src/pages/admin/emojis.vue b/packages/client/src/pages/admin/emojis.vue
index df5d234d6f..5b1dfe565a 100644
--- a/packages/client/src/pages/admin/emojis.vue
+++ b/packages/client/src/pages/admin/emojis.vue
@@ -6,11 +6,22 @@
 				<template #prefix><i class="fas fa-search"></i></template>
 				<template #label>{{ $ts.search }}</template>
 			</MkInput>
-			<MkPagination ref="emojis" :pagination="pagination">
+			<MkSwitch v-model="selectMode" style="margin: 8px 0;">
+				<template #label>Select mode</template>
+			</MkSwitch>
+			<div v-if="selectMode" style="display: flex; gap: var(--margin); flex-wrap: wrap;">
+				<MkButton inline @click="selectAll">Select all</MkButton>
+				<MkButton inline @click="setCategoryBulk">Set category</MkButton>
+				<MkButton inline @click="addTagBulk">Add tag</MkButton>
+				<MkButton inline @click="removeTagBulk">Remove tag</MkButton>
+				<MkButton inline @click="setTagBulk">Set tag</MkButton>
+				<MkButton inline danger @click="delBulk">Delete</MkButton>
+			</div>
+			<MkPagination ref="emojisPaginationComponent" :pagination="pagination">
 				<template #empty><span>{{ $ts.noCustomEmojis }}</span></template>
 				<template v-slot="{items}">
 					<div class="ldhfsamy">
-						<button v-for="emoji in items" :key="emoji.id" class="emoji _panel _button" @click="edit(emoji)">
+						<button v-for="emoji in items" :key="emoji.id" class="emoji _panel _button" :class="{ selected: selectedEmojis.includes(emoji.id) }" @click="selectMode ? toggleSelect(emoji) : edit(emoji)">
 							<img :src="emoji.url" class="img" :alt="emoji.name"/>
 							<div class="body">
 								<div class="name _monospace">{{ emoji.name }}</div>
@@ -32,7 +43,7 @@
 					<template #label>{{ $ts.host }}</template>
 				</MkInput>
 			</FormSplit>
-			<MkPagination ref="remoteEmojis" :pagination="remotePagination">
+			<MkPagination :pagination="remotePagination">
 				<template #empty><span>{{ $ts.noCustomEmojis }}</span></template>
 				<template v-slot="{items}">
 					<div class="ldhfsamy">
@@ -51,148 +62,233 @@
 </MkSpacer>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent, toRef } from 'vue';
+<script lang="ts" setup>
+import { computed, defineComponent, ref, toRef } from 'vue';
 import MkButton from '@/components/ui/button.vue';
 import MkInput from '@/components/form/input.vue';
 import MkPagination from '@/components/ui/pagination.vue';
 import MkTab from '@/components/tab.vue';
+import MkSwitch from '@/components/form/switch.vue';
 import FormSplit from '@/components/form/split.vue';
-import { selectFiles } from '@/scripts/select-file';
+import { selectFile, selectFiles } from '@/scripts/select-file';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		MkTab,
-		MkButton,
-		MkInput,
-		MkPagination,
-		FormSplit,
-	},
+const emojisPaginationComponent = ref<InstanceType<typeof MkPagination>>();
 
-	emits: ['info'],
+const tab = ref('local');
+const query = ref(null);
+const queryRemote = ref(null);
+const host = ref(null);
+const selectMode = ref(false);
+const selectedEmojis = ref<string[]>([]);
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: computed(() => ({
-				title: this.$ts.customEmojis,
-				icon: 'fas fa-laugh',
-				bg: 'var(--bg)',
-				actions: [{
-					asFullButton: true,
-					icon: 'fas fa-plus',
-					text: this.$ts.addEmoji,
-					handler: this.add,
-				}, {
-					icon: 'fas fa-ellipsis-h',
-					handler: this.menu,
-				}],
-				tabs: [{
-					active: this.tab === 'local',
-					title: this.$ts.local,
-					onClick: () => { this.tab = 'local'; },
-				}, {
-					active: this.tab === 'remote',
-					title: this.$ts.remote,
-					onClick: () => { this.tab = 'remote'; },
-				},]
-			})),
-			tab: 'local',
-			query: null,
-			queryRemote: null,
-			host: '',
-			pagination: {
-				endpoint: 'admin/emoji/list',
-				limit: 30,
-				params: computed(() => ({
-					query: (this.query && this.query !== '') ? this.query : null
-				}))
-			},
-			remotePagination: {
-				endpoint: 'admin/emoji/list-remote',
-				limit: 30,
-				params: computed(() => ({
-					query: (this.queryRemote && this.queryRemote !== '') ? this.queryRemote : null,
-					host: (this.host && this.host !== '') ? this.host : null
-				}))
-			},
-		}
-	},
+const pagination = {
+	endpoint: 'admin/emoji/list' as const,
+	limit: 30,
+	params: computed(() => ({
+		query: (query.value && query.value !== '') ? query.value : null,
+	})),
+};
 
-	async mounted() {
-		this.$emit('info', toRef(this, symbols.PAGE_INFO));
-	},
+const remotePagination = {
+	endpoint: 'admin/emoji/list-remote' as const,
+	limit: 30,
+	params: computed(() => ({
+		query: (queryRemote.value && queryRemote.value !== '') ? queryRemote.value : null,
+		host: (host.value && host.value !== '') ? host.value : null,
+	})),
+};
 
-	methods: {
-		async add(e) {
-			const files = await selectFiles(e.currentTarget || e.target, null);
-
-			const promise = Promise.all(files.map(file => os.api('admin/emoji/add', {
-				fileId: file.id,
-			})));
-			promise.then(() => {
-				this.$refs.emojis.reload();
-			});
-			os.promiseDialog(promise);
-		},
-
-		edit(emoji) {
-			os.popup(import('./emoji-edit-dialog.vue'), {
-				emoji: emoji
-			}, {
-				done: result => {
-					if (result.updated) {
-						this.$refs.emojis.replaceItem(item => item.id === emoji.id, {
-							...emoji,
-							...result.updated
-						});
-					} else if (result.deleted) {
-						this.$refs.emojis.removeItem(item => item.id === emoji.id);
-					}
-				},
-			}, 'closed');
-		},
-
-		im(emoji) {
-			os.apiWithDialog('admin/emoji/copy', {
-				emojiId: emoji.id,
-			});
-		},
-
-		remoteMenu(emoji, ev) {
-			os.popupMenu([{
-				type: 'label',
-				text: ':' + emoji.name + ':',
-			}, {
-				text: this.$ts.import,
-				icon: 'fas fa-plus',
-				action: () => { this.im(emoji) }
-			}], ev.currentTarget || ev.target);
-		},
-
-		menu(ev) {
-			os.popupMenu([{
-				icon: 'fas fa-download',
-				text: this.$ts.export,
-				action: async () => {
-					os.api('export-custom-emojis', {
-					})
-					.then(() => {
-						os.alert({
-							type: 'info',
-							text: this.$ts.exportRequested,
-						});
-					}).catch((e) => {
-						os.alert({
-							type: 'error',
-							text: e.message,
-						});
-					});
-				}
-			}], ev.currentTarget || ev.target);
-		}
+const selectAll = () => {
+	if (selectedEmojis.value.length > 0) {
+		selectedEmojis.value = [];
+	} else {
+		selectedEmojis.value = emojisPaginationComponent.value.items.map(item => item.id);
 	}
+};
+
+const toggleSelect = (emoji) => {
+	if (selectedEmojis.value.includes(emoji.id)) {
+		selectedEmojis.value = selectedEmojis.value.filter(x => x !== emoji.id);
+	} else {
+		selectedEmojis.value.push(emoji.id);
+	}
+};
+
+const add = async (ev: MouseEvent) => {
+	const files = await selectFiles(ev.currentTarget || ev.target, null);
+
+	const promise = Promise.all(files.map(file => os.api('admin/emoji/add', {
+		fileId: file.id,
+	})));
+	promise.then(() => {
+		emojisPaginationComponent.value.reload();
+	});
+	os.promiseDialog(promise);
+};
+
+const edit = (emoji) => {
+	os.popup(import('./emoji-edit-dialog.vue'), {
+		emoji: emoji
+	}, {
+		done: result => {
+			if (result.updated) {
+				emojisPaginationComponent.value.replaceItem(item => item.id === emoji.id, {
+					...emoji,
+					...result.updated
+				});
+			} else if (result.deleted) {
+				emojisPaginationComponent.value.removeItem(item => item.id === emoji.id);
+			}
+		},
+	}, 'closed');
+};
+
+const im = (emoji) => {
+	os.apiWithDialog('admin/emoji/copy', {
+		emojiId: emoji.id,
+	});
+};
+
+const remoteMenu = (emoji, ev: MouseEvent) => {
+	os.popupMenu([{
+		type: 'label',
+		text: ':' + emoji.name + ':',
+	}, {
+		text: i18n.locale.import,
+		icon: 'fas fa-plus',
+		action: () => { im(emoji) }
+	}], ev.currentTarget || ev.target);
+};
+
+const menu = (ev: MouseEvent) => {
+	os.popupMenu([{
+		icon: 'fas fa-download',
+		text: i18n.locale.export,
+		action: async () => {
+			os.api('export-custom-emojis', {
+			})
+			.then(() => {
+				os.alert({
+					type: 'info',
+					text: i18n.locale.exportRequested,
+				});
+			}).catch((e) => {
+				os.alert({
+					type: 'error',
+					text: e.message,
+				});
+			});
+		}
+	}, {
+		icon: 'fas fa-upload',
+		text: i18n.locale.import,
+		action: async () => {
+			const file = await selectFile(ev.currentTarget || ev.target);
+			os.api('admin/emoji/import-zip', {
+				fileId: file.id,
+			})
+			.then(() => {
+				os.alert({
+					type: 'info',
+					text: i18n.locale.importRequested,
+				});
+			}).catch((e) => {
+				os.alert({
+					type: 'error',
+					text: e.message,
+				});
+			});
+		}
+	}], ev.currentTarget || ev.target);
+};
+
+const setCategoryBulk = async () => {
+	const { canceled, result } = await os.inputText({
+		title: 'Category',
+	});
+	if (canceled) return;
+	await os.apiWithDialog('admin/emoji/set-category-bulk', {
+		ids: selectedEmojis.value,
+		category: result,
+	});
+	emojisPaginationComponent.value.reload();
+};
+
+const addTagBulk = async () => {
+	const { canceled, result } = await os.inputText({
+		title: 'Tag',
+	});
+	if (canceled) return;
+	await os.apiWithDialog('admin/emoji/add-aliases-bulk', {
+		ids: selectedEmojis.value,
+		aliases: result.split(' '),
+	});
+	emojisPaginationComponent.value.reload();
+};
+
+const removeTagBulk = async () => {
+	const { canceled, result } = await os.inputText({
+		title: 'Tag',
+	});
+	if (canceled) return;
+	await os.apiWithDialog('admin/emoji/remove-aliases-bulk', {
+		ids: selectedEmojis.value,
+		aliases: result.split(' '),
+	});
+	emojisPaginationComponent.value.reload();
+};
+
+const setTagBulk = async () => {
+	const { canceled, result } = await os.inputText({
+		title: 'Tag',
+	});
+	if (canceled) return;
+	await os.apiWithDialog('admin/emoji/set-aliases-bulk', {
+		ids: selectedEmojis.value,
+		aliases: result.split(' '),
+	});
+	emojisPaginationComponent.value.reload();
+};
+
+const delBulk = async () => {
+	const { canceled } = await os.confirm({
+		type: 'warning',
+		text: i18n.locale.deleteConfirm,
+	});
+	if (canceled) return;
+	await os.apiWithDialog('admin/emoji/delete-bulk', {
+		ids: selectedEmojis.value,
+	});
+	emojisPaginationComponent.value.reload();
+};
+
+defineExpose({
+	[symbols.PAGE_INFO]: computed(() => ({
+		title: i18n.locale.customEmojis,
+		icon: 'fas fa-laugh',
+		bg: 'var(--bg)',
+		actions: [{
+			asFullButton: true,
+			icon: 'fas fa-plus',
+			text: i18n.locale.addEmoji,
+			handler: add,
+		}, {
+			icon: 'fas fa-ellipsis-h',
+			handler: menu,
+		}],
+		tabs: [{
+			active: tab.value === 'local',
+			title: i18n.locale.local,
+			onClick: () => { tab.value = 'local'; },
+		}, {
+			active: tab.value === 'remote',
+			title: i18n.locale.remote,
+			onClick: () => { tab.value = 'remote'; },
+		},]
+	})),
 });
 </script>
 
@@ -212,11 +308,16 @@ export default defineComponent({
 			> .emoji {
 				display: flex;
 				align-items: center;
-				padding: 12px;
+				padding: 11px;
 				text-align: left;
+				border: solid 1px var(--panel);
 
 				&:hover {
-					color: var(--accent);
+					border-color: var(--inputBorderHover);
+				}
+
+				&.selected {
+					border-color: var(--accent);
 				}
 
 				> .img {
diff --git a/packages/client/src/pages/admin/files.vue b/packages/client/src/pages/admin/files.vue
index 6baa49f825..87dd12f489 100644
--- a/packages/client/src/pages/admin/files.vue
+++ b/packages/client/src/pages/admin/files.vue
@@ -95,7 +95,7 @@ export default defineComponent({
 			type: null,
 			searchHost: '',
 			pagination: {
-				endpoint: 'admin/drive/files',
+				endpoint: 'admin/drive/files' as const,
 				limit: 10,
 				params: computed(() => ({
 					type: (this.type && this.type !== '') ? this.type : null,
@@ -106,10 +106,6 @@ export default defineComponent({
 		}
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		clear() {
 			os.confirm({
diff --git a/packages/client/src/pages/admin/index.vue b/packages/client/src/pages/admin/index.vue
index b7160de11d..350e7defc6 100644
--- a/packages/client/src/pages/admin/index.vue
+++ b/packages/client/src/pages/admin/index.vue
@@ -19,7 +19,7 @@
 	<div class="main">
 		<MkStickyContainer>
 			<template #header><MkHeader v-if="childInfo && !childInfo.hideHeader" :info="childInfo"/></template>
-			<component :is="component" :key="page" v-bind="pageProps" @info="onInfo"/>
+			<component :is="component" :ref="el => pageChanged(el)" :key="page" v-bind="pageProps"/>
 		</MkStickyContainer>
 	</div>
 </div>
@@ -66,7 +66,9 @@ export default defineComponent({
 		const narrow = ref(false);
 		const view = ref(null);
 		const el = ref(null);
-		const onInfo = (viewInfo) => {
+		const pageChanged = (page) => {
+			if (page == null) return;
+			const viewInfo = page[symbols.PAGE_INFO];
 			if (isRef(viewInfo)) {
 				watch(viewInfo, () => {
 					childInfo.value = viewInfo.value;
@@ -311,7 +313,7 @@ export default defineComponent({
 			narrow,
 			view,
 			el,
-			onInfo,
+			pageChanged,
 			childInfo,
 			pageProps,
 			component,
diff --git a/packages/client/src/pages/admin/instance-block.vue b/packages/client/src/pages/admin/instance-block.vue
index d1f7914ee4..6cadc7df39 100644
--- a/packages/client/src/pages/admin/instance-block.vue
+++ b/packages/client/src/pages/admin/instance-block.vue
@@ -40,10 +40,6 @@ export default defineComponent({
 		}
 	},
 
-	async mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		async init() {
 			const meta = await os.api('meta', { detail: true });
diff --git a/packages/client/src/pages/admin/integrations.discord.vue b/packages/client/src/pages/admin/integrations.discord.vue
index 8303afa3b0..8fc340150a 100644
--- a/packages/client/src/pages/admin/integrations.discord.vue
+++ b/packages/client/src/pages/admin/integrations.discord.vue
@@ -58,10 +58,6 @@ export default defineComponent({
 		}
 	},
 
-	async mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		async init() {
 			const meta = await os.api('meta', { detail: true });
diff --git a/packages/client/src/pages/admin/integrations.github.vue b/packages/client/src/pages/admin/integrations.github.vue
index c0316c317a..d9db9c00f1 100644
--- a/packages/client/src/pages/admin/integrations.github.vue
+++ b/packages/client/src/pages/admin/integrations.github.vue
@@ -58,10 +58,6 @@ export default defineComponent({
 		}
 	},
 
-	async mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		async init() {
 			const meta = await os.api('meta', { detail: true });
diff --git a/packages/client/src/pages/admin/integrations.twitter.vue b/packages/client/src/pages/admin/integrations.twitter.vue
index 5feabcc39d..1f8074535a 100644
--- a/packages/client/src/pages/admin/integrations.twitter.vue
+++ b/packages/client/src/pages/admin/integrations.twitter.vue
@@ -58,10 +58,6 @@ export default defineComponent({
 		}
 	},
 
-	async mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		async init() {
 			const meta = await os.api('meta', { detail: true });
diff --git a/packages/client/src/pages/admin/integrations.vue b/packages/client/src/pages/admin/integrations.vue
index 455fb6f4d6..91d03fef31 100644
--- a/packages/client/src/pages/admin/integrations.vue
+++ b/packages/client/src/pages/admin/integrations.vue
@@ -60,10 +60,6 @@ export default defineComponent({
 		}
 	},
 
-	async mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		async init() {
 			const meta = await os.api('meta', { detail: true });
diff --git a/packages/client/src/pages/admin/object-storage.vue b/packages/client/src/pages/admin/object-storage.vue
index 0f74865b10..6c5be220f8 100644
--- a/packages/client/src/pages/admin/object-storage.vue
+++ b/packages/client/src/pages/admin/object-storage.vue
@@ -118,10 +118,6 @@ export default defineComponent({
 		}
 	},
 
-	async mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		async init() {
 			const meta = await os.api('meta', { detail: true });
diff --git a/packages/client/src/pages/admin/other-settings.vue b/packages/client/src/pages/admin/other-settings.vue
index d21d0c5992..6b588e88aa 100644
--- a/packages/client/src/pages/admin/other-settings.vue
+++ b/packages/client/src/pages/admin/other-settings.vue
@@ -42,10 +42,6 @@ export default defineComponent({
 		}
 	},
 
-	async mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		async init() {
 			const meta = await os.api('meta', { detail: true });
diff --git a/packages/client/src/pages/admin/overview.vue b/packages/client/src/pages/admin/overview.vue
index 564a63fda0..b8ae8ad9e1 100644
--- a/packages/client/src/pages/admin/overview.vue
+++ b/packages/client/src/pages/admin/overview.vue
@@ -116,8 +116,6 @@ export default defineComponent({
 	},
 
 	async mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-
 		os.api('meta', { detail: true }).then(meta => {
 			this.meta = meta;
 		});
diff --git a/packages/client/src/pages/admin/proxy-account.vue b/packages/client/src/pages/admin/proxy-account.vue
index 9878df9122..5c4fbffa0c 100644
--- a/packages/client/src/pages/admin/proxy-account.vue
+++ b/packages/client/src/pages/admin/proxy-account.vue
@@ -44,10 +44,6 @@ export default defineComponent({
 		}
 	},
 
-	async mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		async init() {
 			const meta = await os.api('meta', { detail: true });
diff --git a/packages/client/src/pages/admin/queue.vue b/packages/client/src/pages/admin/queue.vue
index 719a3c2651..522210d933 100644
--- a/packages/client/src/pages/admin/queue.vue
+++ b/packages/client/src/pages/admin/queue.vue
@@ -38,8 +38,6 @@ export default defineComponent({
 	},
 
 	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-
 		this.$nextTick(() => {
 			this.connection.send('requestLog', {
 				id: Math.random().toString().substr(2, 8),
diff --git a/packages/client/src/pages/admin/relays.vue b/packages/client/src/pages/admin/relays.vue
index 5ab02002b4..bb840db0a2 100644
--- a/packages/client/src/pages/admin/relays.vue
+++ b/packages/client/src/pages/admin/relays.vue
@@ -48,10 +48,6 @@ export default defineComponent({
 		this.refresh();
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		async addRelay() {
 			const { canceled, result: inbox } = await os.inputText({
diff --git a/packages/client/src/pages/admin/security.vue b/packages/client/src/pages/admin/security.vue
index 276c514f16..d069891647 100644
--- a/packages/client/src/pages/admin/security.vue
+++ b/packages/client/src/pages/admin/security.vue
@@ -70,10 +70,6 @@ export default defineComponent({
 		}
 	},
 
-	async mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		async init() {
 			const meta = await os.api('meta', { detail: true });
diff --git a/packages/client/src/pages/admin/settings.vue b/packages/client/src/pages/admin/settings.vue
index 802d7463ec..a4bac93834 100644
--- a/packages/client/src/pages/admin/settings.vue
+++ b/packages/client/src/pages/admin/settings.vue
@@ -197,10 +197,6 @@ export default defineComponent({
 		}
 	},
 
-	async mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		async init() {
 			const meta = await os.api('meta', { detail: true });
diff --git a/packages/client/src/pages/admin/users.vue b/packages/client/src/pages/admin/users.vue
index a094227ae9..03e155ddcf 100644
--- a/packages/client/src/pages/admin/users.vue
+++ b/packages/client/src/pages/admin/users.vue
@@ -110,7 +110,7 @@ export default defineComponent({
 			searchUsername: '',
 			searchHost: '',
 			pagination: {
-				endpoint: 'admin/show-users',
+				endpoint: 'admin/show-users' as const,
 				limit: 10,
 				params: computed(() => ({
 					sort: this.sort,
@@ -124,10 +124,6 @@ export default defineComponent({
 		}
 	},
 
-	async mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		lookupUser,
 
diff --git a/packages/client/src/pages/announcements.vue b/packages/client/src/pages/announcements.vue
index ca94640dda..53727823a4 100644
--- a/packages/client/src/pages/announcements.vue
+++ b/packages/client/src/pages/announcements.vue
@@ -36,7 +36,7 @@ export default defineComponent({
 				bg: 'var(--bg)',
 			},
 			pagination: {
-				endpoint: 'announcements',
+				endpoint: 'announcements' as const,
 				limit: 10,
 			},
 		};
diff --git a/packages/client/src/pages/channel.vue b/packages/client/src/pages/channel.vue
index 598e173d81..c9a8f36844 100644
--- a/packages/client/src/pages/channel.vue
+++ b/packages/client/src/pages/channel.vue
@@ -67,7 +67,7 @@ export default defineComponent({
 			channel: null,
 			showBanner: true,
 			pagination: {
-				endpoint: 'channels/timeline',
+				endpoint: 'channels/timeline' as const,
 				limit: 10,
 				params: computed(() => ({
 					channelId: this.channelId,
diff --git a/packages/client/src/pages/channels.vue b/packages/client/src/pages/channels.vue
index 48877ab3ec..4e538a6da3 100644
--- a/packages/client/src/pages/channels.vue
+++ b/packages/client/src/pages/channels.vue
@@ -60,15 +60,15 @@ export default defineComponent({
 			})),
 			tab: 'featured',
 			featuredPagination: {
-				endpoint: 'channels/featured',
+				endpoint: 'channels/featured' as const,
 				noPaging: true,
 			},
 			followingPagination: {
-				endpoint: 'channels/followed',
+				endpoint: 'channels/followed' as const,
 				limit: 5,
 			},
 			ownedPagination: {
-				endpoint: 'channels/owned',
+				endpoint: 'channels/owned' as const,
 				limit: 5,
 			},
 		};
diff --git a/packages/client/src/pages/clip.vue b/packages/client/src/pages/clip.vue
index b375856803..6b49221d32 100644
--- a/packages/client/src/pages/clip.vue
+++ b/packages/client/src/pages/clip.vue
@@ -50,7 +50,7 @@ export default defineComponent({
 			} : null),
 			clip: null,
 			pagination: {
-				endpoint: 'clips/notes',
+				endpoint: 'clips/notes' as const,
 				limit: 10,
 				params: computed(() => ({
 					clipId: this.clipId,
diff --git a/packages/client/src/pages/drive.vue b/packages/client/src/pages/drive.vue
index f30000367f..1e17bea0cc 100644
--- a/packages/client/src/pages/drive.vue
+++ b/packages/client/src/pages/drive.vue
@@ -4,27 +4,21 @@
 </div>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed } from 'vue';
 import XDrive from '@/components/drive.vue';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		XDrive
-	},
+let folder = $ref(null);
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: computed(() => this.folder ? this.folder.name : this.$ts.drive),
-				icon: 'fas fa-cloud',
-				bg: 'var(--bg)',
-				hideHeader: true,
-			},
-			folder: null,
-		};
-	},
+defineExpose({
+	[symbols.PAGE_INFO]: computed(() => ({
+		title: folder ? folder.name : i18n.locale.drive,
+		icon: 'fas fa-cloud',
+		bg: 'var(--bg)',
+		hideHeader: true,
+	})),
 });
 </script>
diff --git a/packages/client/src/pages/emojis.emoji.vue b/packages/client/src/pages/emojis.emoji.vue
index 5dab72daea..83539ce7a3 100644
--- a/packages/client/src/pages/emojis.emoji.vue
+++ b/packages/client/src/pages/emojis.emoji.vue
@@ -8,35 +8,29 @@
 </button>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import * as os from '@/os';
 import copyToClipboard from '@/scripts/copy-to-clipboard';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	props: {
-		emoji: {
-			type: Object,
-			required: true,
-		}
-	},
+const props = defineProps<{
+	emoji: Record<string, unknown>; // TODO
+}>();
 
-	methods: {
-		menu(ev) {
-			os.popupMenu([{
-				type: 'label',
-				text: ':' + this.emoji.name + ':',
-			}, {
-				text: this.$ts.copy,
-				icon: 'fas fa-copy',
-				action: () => {
-					copyToClipboard(`:${this.emoji.name}:`);
-					os.success();
-				}
-			}], ev.currentTarget || ev.target);
+function menu(ev) {
+	os.popupMenu([{
+		type: 'label',
+		text: ':' + props.emoji.name + ':',
+	}, {
+		text: i18n.locale.copy,
+		icon: 'fas fa-copy',
+		action: () => {
+			copyToClipboard(`:${props.emoji.name}:`);
+			os.success();
 		}
-	}
-});
+	}], ev.currentTarget || ev.target);
+}
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/pages/emojis.vue b/packages/client/src/pages/emojis.vue
index 2adb5345e2..6577f5abd9 100644
--- a/packages/client/src/pages/emojis.vue
+++ b/packages/client/src/pages/emojis.vue
@@ -4,55 +4,47 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent, computed } from 'vue';
+<script lang="ts" setup>
+import { ref, computed } from 'vue';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
 import XCategory from './emojis.category.vue';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		XCategory,
-	},
+const tab = ref('category');
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: computed(() => ({
-				title: this.$ts.customEmojis,
-				icon: 'fas fa-laugh',
-				bg: 'var(--bg)',
-				actions: [{
-					icon: 'fas fa-ellipsis-h',
-					handler: this.menu
-				}],
-			})),
-			tab: 'category',
+function menu(ev) {
+	os.popupMenu([{
+		icon: 'fas fa-download',
+		text: i18n.locale.export,
+		action: async () => {
+			os.api('export-custom-emojis', {
+			})
+			.then(() => {
+				os.alert({
+					type: 'info',
+					text: i18n.locale.exportRequested,
+				});
+			}).catch((e) => {
+				os.alert({
+					type: 'error',
+					text: e.message,
+				});
+			});
 		}
-	},
+	}], ev.currentTarget || ev.target);
+}
 
-	methods: {
-		menu(ev) {
-			os.popupMenu([{
-				icon: 'fas fa-download',
-				text: this.$ts.export,
-				action: async () => {
-					os.api('export-custom-emojis', {
-					})
-					.then(() => {
-						os.alert({
-							type: 'info',
-							text: this.$ts.exportRequested,
-						});
-					}).catch((e) => {
-						os.alert({
-							type: 'error',
-							text: e.message,
-						});
-					});
-				}
-			}], ev.currentTarget || ev.target);
-		}
-	}
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.locale.customEmojis,
+		icon: 'fas fa-laugh',
+		bg: 'var(--bg)',
+		actions: [{
+			icon: 'fas fa-ellipsis-h',
+			handler: menu,
+		}],
+	},
 });
 </script>
 
diff --git a/packages/client/src/pages/explore.vue b/packages/client/src/pages/explore.vue
index a3c3b771f2..04cc3662a7 100644
--- a/packages/client/src/pages/explore.vue
+++ b/packages/client/src/pages/explore.vue
@@ -156,7 +156,7 @@ export default defineComponent({
 				sort: '+createdAt',
 			} },
 			searchPagination: {
-				endpoint: 'users/search',
+				endpoint: 'users/search' as const,
 				limit: 10,
 				params: computed(() => (this.searchQuery && this.searchQuery !== '') ? {
 					query: this.searchQuery,
@@ -178,7 +178,7 @@ export default defineComponent({
 		},
 		tagUsers(): any {
 			return {
-				endpoint: 'hashtags/users',
+				endpoint: 'hashtags/users' as const,
 				limit: 30,
 				params: {
 					tag: this.tag,
diff --git a/packages/client/src/pages/favorites.vue b/packages/client/src/pages/favorites.vue
index f530da2a19..8965b30d60 100644
--- a/packages/client/src/pages/favorites.vue
+++ b/packages/client/src/pages/favorites.vue
@@ -10,7 +10,7 @@
 
 		<template #default="{ items }">
 			<XList v-slot="{ item }" :items="items" :direction="'down'" :no-gap="false" :ad="false">
-				<XNote :key="item.id" :note="item.note" :class="$style.note" @update:note="noteUpdated(item, $event)"/>
+				<XNote :key="item.id" :note="item.note" :class="$style.note"/>
 			</XList>
 		</template>
 	</MkPagination>
@@ -32,13 +32,6 @@ const pagination = {
 
 const pagingComponent = ref<InstanceType<typeof MkPagination>>();
 
-const noteUpdated = (item, note) => {
-	pagingComponent.value?.updateItem(item.id, old => ({
-		...old,
-		note: note,
-	}));
-};
-
 defineExpose({
 	[symbols.PAGE_INFO]: {
 		title: i18n.locale.favorites,
@@ -53,4 +46,4 @@ defineExpose({
 	background: var(--panel);
 	border-radius: var(--radius);
 }
-</style>
\ No newline at end of file
+</style>
diff --git a/packages/client/src/pages/featured.vue b/packages/client/src/pages/featured.vue
index efa74ca599..725c70f0f7 100644
--- a/packages/client/src/pages/featured.vue
+++ b/packages/client/src/pages/featured.vue
@@ -10,7 +10,7 @@ import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
 
 const pagination = {
-	endpoint: 'notes/featured',
+	endpoint: 'notes/featured' as const,
 	limit: 10,
 	offsetMode: true,
 };
diff --git a/packages/client/src/pages/federation.vue b/packages/client/src/pages/federation.vue
index 9815e68986..6a4a28b6b4 100644
--- a/packages/client/src/pages/federation.vue
+++ b/packages/client/src/pages/federation.vue
@@ -95,8 +95,8 @@
 </MkSpacer>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed } from 'vue';
 import MkButton from '@/components/ui/button.vue';
 import MkInput from '@/components/form/input.vue';
 import MkSelect from '@/components/form/select.vue';
@@ -104,68 +104,41 @@ import MkPagination from '@/components/ui/pagination.vue';
 import FormSplit from '@/components/form/split.vue';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		MkButton,
-		MkInput,
-		MkSelect,
-		MkPagination,
-		FormSplit,
+let host = $ref('');
+let state = $ref('federating');
+let sort = $ref('+pubSub');
+const pagination = {
+	endpoint: 'federation/instances' as const,
+	limit: 10,
+	offsetMode: true,
+	params: computed(() => ({
+		sort: sort,
+		host: host != '' ? host : null,
+		...(
+			state === 'federating' ? { federating: true } :
+			state === 'subscribing' ? { subscribing: true } :
+			state === 'publishing' ? { publishing: true } :
+			state === 'suspended' ? { suspended: true } :
+			state === 'blocked' ? { blocked: true } :
+			state === 'notResponding' ? { notResponding: true } :
+			{})
+	}))
+};
+
+function getStatus(instance) {
+	if (instance.isSuspended) return 'suspended';
+	if (instance.isNotResponding) return 'error';
+	return 'alive';
+};
+
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.locale.federation,
+		icon: 'fas fa-globe',
+		bg: 'var(--bg)',
 	},
-
-	emits: ['info'],
-
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.federation,
-				icon: 'fas fa-globe',
-				bg: 'var(--bg)',
-			},
-			host: '',
-			state: 'federating',
-			sort: '+pubSub',
-			pagination: {
-				endpoint: 'federation/instances',
-				limit: 10,
-				offsetMode: true,
-				params: computed(() => ({
-					sort: this.sort,
-					host: this.host != '' ? this.host : null,
-					...(
-						this.state === 'federating' ? { federating: true } :
-						this.state === 'subscribing' ? { subscribing: true } :
-						this.state === 'publishing' ? { publishing: true } :
-						this.state === 'suspended' ? { suspended: true } :
-						this.state === 'blocked' ? { blocked: true } :
-						this.state === 'notResponding' ? { notResponding: true } :
-						{})
-				}))
-			},
-		}
-	},
-
-	watch: {
-		host() {
-			this.$refs.instances.reload();
-		},
-		state() {
-			this.$refs.instances.reload();
-		}
-	},
-
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
-	methods: {
-		getStatus(instance) {
-			if (instance.isSuspended) return 'suspended';
-			if (instance.isNotResponding) return 'error';
-			return 'alive';
-		},
-	}
 });
 </script>
 
diff --git a/packages/client/src/pages/follow-requests.vue b/packages/client/src/pages/follow-requests.vue
index 54d695091d..764daa0d3e 100644
--- a/packages/client/src/pages/follow-requests.vue
+++ b/packages/client/src/pages/follow-requests.vue
@@ -1,6 +1,6 @@
 <template>
 <div>
-	<MkPagination ref="list" :pagination="pagination" class="mk-follow-requests">
+	<MkPagination ref="paginationComponent" :pagination="pagination">
 		<template #empty>
 			<div class="_fullinfo">
 				<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
@@ -8,19 +8,21 @@
 			</div>
 		</template>
 		<template v-slot="{items}">
-			<div v-for="req in items" :key="req.id" class="user _panel">
-				<MkAvatar class="avatar" :user="req.follower" :show-indicator="true"/>
-				<div class="body">
-					<div class="name">
-						<MkA v-user-preview="req.follower.id" class="name" :to="userPage(req.follower)"><MkUserName :user="req.follower"/></MkA>
-						<p class="acct">@{{ acct(req.follower) }}</p>
-					</div>
-					<div v-if="req.follower.description" class="description" :title="req.follower.description">
-						<Mfm :text="req.follower.description" :is-note="false" :author="req.follower" :i="$i" :custom-emojis="req.follower.emojis" :plain="true" :nowrap="true"/>
-					</div>
-					<div class="actions">
-						<button class="_button" @click="accept(req.follower)"><i class="fas fa-check"></i></button>
-						<button class="_button" @click="reject(req.follower)"><i class="fas fa-times"></i></button>
+			<div class="mk-follow-requests">
+				<div v-for="req in items" :key="req.id" class="user _panel">
+					<MkAvatar class="avatar" :user="req.follower" :show-indicator="true"/>
+					<div class="body">
+						<div class="name">
+							<MkA v-user-preview="req.follower.id" class="name" :to="userPage(req.follower)"><MkUserName :user="req.follower"/></MkA>
+							<p class="acct">@{{ acct(req.follower) }}</p>
+						</div>
+						<div v-if="req.follower.description" class="description" :title="req.follower.description">
+							<Mfm :text="req.follower.description" :is-note="false" :author="req.follower" :i="$i" :custom-emojis="req.follower.emojis" :plain="true" :nowrap="true"/>
+						</div>
+						<div class="actions">
+							<button class="_button" @click="accept(req.follower)"><i class="fas fa-check"></i></button>
+							<button class="_button" @click="reject(req.follower)"><i class="fas fa-times"></i></button>
+						</div>
 					</div>
 				</div>
 			</div>
@@ -29,45 +31,39 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { ref, computed } from 'vue';
 import MkPagination from '@/components/ui/pagination.vue';
 import { userPage, acct } from '@/filters/user';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		MkPagination
-	},
+const paginationComponent = ref<InstanceType<typeof MkPagination>>();
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.followRequests,
-				icon: 'fas fa-user-clock',
-			},
-			pagination: {
-				endpoint: 'following/requests/list',
-				limit: 10,
-			},
-		};
-	},
+const pagination = {
+	endpoint: 'following/requests/list' as const,
+	limit: 10,
+};
 
-	methods: {
-		accept(user) {
-			os.api('following/requests/accept', { userId: user.id }).then(() => {
-				this.$refs.list.reload();
-			});
-		},
-		reject(user) {
-			os.api('following/requests/reject', { userId: user.id }).then(() => {
-				this.$refs.list.reload();
-			});
-		},
-		userPage,
-		acct
-	}
+function accept(user) {
+	os.api('following/requests/accept', { userId: user.id }).then(() => {
+		paginationComponent.value.reload();
+	});
+}
+
+function reject(user) {
+	os.api('following/requests/reject', { userId: user.id }).then(() => {
+		paginationComponent.value.reload();
+	});
+}
+
+defineExpose({
+	[symbols.PAGE_INFO]: computed(() => ({
+		title: i18n.locale.followRequests,
+		icon: 'fas fa-user-clock',
+		bg: 'var(--bg)',
+	})),
 });
 </script>
 
diff --git a/packages/client/src/pages/gallery/index.vue b/packages/client/src/pages/gallery/index.vue
index cd0d2a40e4..a19d69d5c2 100644
--- a/packages/client/src/pages/gallery/index.vue
+++ b/packages/client/src/pages/gallery/index.vue
@@ -81,19 +81,19 @@ export default defineComponent({
 			},
 			tab: 'explore',
 			recentPostsPagination: {
-				endpoint: 'gallery/posts',
+				endpoint: 'gallery/posts' as const,
 				limit: 6,
 			},
 			popularPostsPagination: {
-				endpoint: 'gallery/featured',
+				endpoint: 'gallery/featured' as const,
 				limit: 5,
 			},
 			myPostsPagination: {
-				endpoint: 'i/gallery/posts',
+				endpoint: 'i/gallery/posts' as const,
 				limit: 5,
 			},
 			likedPostsPagination: {
-				endpoint: 'i/gallery/likes',
+				endpoint: 'i/gallery/likes' as const,
 				limit: 5,
 			},
 			tags: [],
@@ -106,7 +106,7 @@ export default defineComponent({
 		},
 		tagUsers(): any {
 			return {
-				endpoint: 'hashtags/users',
+				endpoint: 'hashtags/users' as const,
 				limit: 30,
 				params: {
 					tag: this.tag,
diff --git a/packages/client/src/pages/gallery/post.vue b/packages/client/src/pages/gallery/post.vue
index 9d769deca0..fff2b6a74e 100644
--- a/packages/client/src/pages/gallery/post.vue
+++ b/packages/client/src/pages/gallery/post.vue
@@ -93,7 +93,7 @@ export default defineComponent({
 				}]
 			} : null),
 			otherPostsPagination: {
-				endpoint: 'users/gallery/posts',
+				endpoint: 'users/gallery/posts' as const,
 				limit: 6,
 				params: computed(() => ({
 					userId: this.post.user.id
diff --git a/packages/client/src/pages/mentions.vue b/packages/client/src/pages/mentions.vue
index ea23c6a2f6..bda56fc729 100644
--- a/packages/client/src/pages/mentions.vue
+++ b/packages/client/src/pages/mentions.vue
@@ -10,7 +10,7 @@ import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
 
 const pagination = {
-	endpoint: 'notes/mentions',
+	endpoint: 'notes/mentions' as const,
 	limit: 10,
 };
 
diff --git a/packages/client/src/pages/messages.vue b/packages/client/src/pages/messages.vue
index 448aa0241f..8efdc55586 100644
--- a/packages/client/src/pages/messages.vue
+++ b/packages/client/src/pages/messages.vue
@@ -10,7 +10,7 @@ import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
 
 const pagination = {
-	endpoint: 'notes/mentions',
+	endpoint: 'notes/mentions' as const,
 	limit: 10,
 	params: () => ({
 		visibility: 'specified'
diff --git a/packages/client/src/pages/messaging/messaging-room.vue b/packages/client/src/pages/messaging/messaging-room.vue
index 1bcee01d29..9a34551ddd 100644
--- a/packages/client/src/pages/messaging/messaging-room.vue
+++ b/packages/client/src/pages/messaging/messaging-room.vue
@@ -162,7 +162,7 @@ const Component = defineComponent({
 				// もっと見るの交差検知を発火させないためにfetchは
 				// スクロールが終わるまでfalseにしておく
 				// scrollendのようなイベントはないのでsetTimeoutで
-				setTimeout(() => this.fetching = false, 300);
+				window.setTimeout(() => this.fetching = false, 300);
 			});
 		},
 
@@ -300,9 +300,9 @@ const Component = defineComponent({
 				this.showIndicator = false;
 			});
 
-			if (this.timer) clearTimeout(this.timer);
+			if (this.timer) window.clearTimeout(this.timer);
 
-			this.timer = setTimeout(() => {
+			this.timer = window.setTimeout(() => {
 				this.showIndicator = false;
 			}, 4000);
 		},
diff --git a/packages/client/src/pages/my-antennas/create.vue b/packages/client/src/pages/my-antennas/create.vue
index 173807475a..427c9935c3 100644
--- a/packages/client/src/pages/my-antennas/create.vue
+++ b/packages/client/src/pages/my-antennas/create.vue
@@ -4,45 +4,37 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
-import MkButton from '@/components/ui/button.vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import XAntenna from './editor.vue';
 import * as symbols from '@/symbols';
+import { i18n } from '@/i18n';
+import { router } from '@/router';
 
-export default defineComponent({
-	components: {
-		MkButton,
-		XAntenna,
+let draft = $ref({
+	name: '',
+	src: 'all',
+	userListId: null,
+	userGroupId: null,
+	users: [],
+	keywords: [],
+	excludeKeywords: [],
+	withReplies: false,
+	caseSensitive: false,
+	withFile: false,
+	notify: false
+});
+
+function onAntennaCreated() {
+	router.push('/my/antennas');
+}
+
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.locale.manageAntennas,
+		icon: 'fas fa-satellite',
+		bg: 'var(--bg)',
 	},
-
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.manageAntennas,
-				icon: 'fas fa-satellite',
-			},
-			draft: {
-				name: '',
-				src: 'all',
-				userListId: null,
-				userGroupId: null,
-				users: [],
-				keywords: [],
-				excludeKeywords: [],
-				withReplies: false,
-				caseSensitive: false,
-				withFile: false,
-				notify: false
-			},
-		};
-	},
-
-	methods: {
-		onAntennaCreated() {
-			this.$router.push('/my/antennas');
-		},
-	}
 });
 </script>
 
diff --git a/packages/client/src/pages/my-antennas/index.vue b/packages/client/src/pages/my-antennas/index.vue
index d185e796c3..7138d269a9 100644
--- a/packages/client/src/pages/my-antennas/index.vue
+++ b/packages/client/src/pages/my-antennas/index.vue
@@ -38,7 +38,7 @@ export default defineComponent({
 				}
 			},
 			pagination: {
-				endpoint: 'antennas/list',
+				endpoint: 'antennas/list' as const,
 				limit: 10,
 			},
 		};
diff --git a/packages/client/src/pages/my-clips/index.vue b/packages/client/src/pages/my-clips/index.vue
index a5bbc3fd2d..97b563f6f8 100644
--- a/packages/client/src/pages/my-clips/index.vue
+++ b/packages/client/src/pages/my-clips/index.vue
@@ -3,7 +3,7 @@
 	<div class="qtcaoidl">
 		<MkButton primary class="add" @click="create"><i class="fas fa-plus"></i> {{ $ts.add }}</MkButton>
 
-		<MkPagination v-slot="{items}" ref="list" :pagination="pagination" class="list">
+		<MkPagination v-slot="{items}" ref="pagingComponent" :pagination="pagination" class="list">
 			<MkA v-for="item in items" :key="item.id" :to="`/clips/${item.id}`" class="item _panel _gap">
 				<b>{{ item.name }}</b>
 				<div v-if="item.description" class="description">{{ item.description }}</div>
@@ -13,71 +13,64 @@
 </MkSpacer>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import MkPagination from '@/components/ui/pagination.vue';
 import MkButton from '@/components/ui/button.vue';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
+import i18n from '@/components/global/i18n';
 
-export default defineComponent({
-	components: {
-		MkPagination,
-		MkButton,
+const pagination = {
+	endpoint: 'clips/list' as const,
+	limit: 10,
+};
+
+const pagingComponent = $ref<InstanceType<typeof MkPagination>>();
+
+async function create() {
+	const { canceled, result } = await os.form(i18n.locale.createNewClip, {
+		name: {
+			type: 'string',
+			label: i18n.locale.name,
+		},
+		description: {
+			type: 'string',
+			required: false,
+			multiline: true,
+			label: i18n.locale.description,
+		},
+		isPublic: {
+			type: 'boolean',
+			label: i18n.locale.public,
+			default: false,
+		},
+	});
+	if (canceled) return;
+
+	os.apiWithDialog('clips/create', result);
+
+	pagingComponent.reload();
+}
+
+function onClipCreated() {
+	pagingComponent.reload();
+}
+
+function onClipDeleted() {
+	pagingComponent.reload();
+}
+
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.locale.clip,
+		icon: 'fas fa-paperclip',
+		bg: 'var(--bg)',
+		action: {
+			icon: 'fas fa-plus',
+			handler: create
+		},
 	},
-
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.clip,
-				icon: 'fas fa-paperclip',
-				bg: 'var(--bg)',
-				action: {
-					icon: 'fas fa-plus',
-					handler: this.create
-				}
-			},
-			pagination: {
-				endpoint: 'clips/list',
-				limit: 10,
-			},
-			draft: null,
-		};
-	},
-
-	methods: {
-		async create() {
-			const { canceled, result } = await os.form(this.$ts.createNewClip, {
-				name: {
-					type: 'string',
-					label: this.$ts.name
-				},
-				description: {
-					type: 'string',
-					required: false,
-					multiline: true,
-					label: this.$ts.description
-				},
-				isPublic: {
-					type: 'boolean',
-					label: this.$ts.public,
-					default: false
-				}
-			});
-			if (canceled) return;
-
-			os.apiWithDialog('clips/create', result);
-		},
-
-		onClipCreated() {
-			this.$refs.list.reload();
-			this.draft = null;
-		},
-
-		onClipDeleted() {
-			this.$refs.list.reload();
-		},
-	}
 });
 </script>
 
diff --git a/packages/client/src/pages/my-groups/index.vue b/packages/client/src/pages/my-groups/index.vue
index db5ccde466..4b2b2963a8 100644
--- a/packages/client/src/pages/my-groups/index.vue
+++ b/packages/client/src/pages/my-groups/index.vue
@@ -87,15 +87,15 @@ export default defineComponent({
 			})),
 			tab: 'owned',
 			ownedPagination: {
-				endpoint: 'users/groups/owned',
+				endpoint: 'users/groups/owned' as const,
 				limit: 10,
 			},
 			joinedPagination: {
-				endpoint: 'users/groups/joined',
+				endpoint: 'users/groups/joined' as const,
 				limit: 10,
 			},
 			invitationPagination: {
-				endpoint: 'i/user-group-invites',
+				endpoint: 'i/user-group-invites' as const,
 				limit: 10,
 			},
 		};
diff --git a/packages/client/src/pages/my-lists/index.vue b/packages/client/src/pages/my-lists/index.vue
index 94a869b9ff..e6fcba1b34 100644
--- a/packages/client/src/pages/my-lists/index.vue
+++ b/packages/client/src/pages/my-lists/index.vue
@@ -3,7 +3,7 @@
 	<div class="qkcjvfiv">
 		<MkButton primary class="add" @click="create"><i class="fas fa-plus"></i> {{ $ts.createList }}</MkButton>
 
-		<MkPagination v-slot="{items}" ref="list" :pagination="pagination" class="lists _content">
+		<MkPagination v-slot="{items}" ref="pagingComponent" :pagination="pagination" class="lists _content">
 			<MkA v-for="list in items" :key="list.id" class="list _panel" :to="`/my/lists/${ list.id }`">
 				<div class="name">{{ list.name }}</div>
 				<MkAvatars :user-ids="list.userIds"/>
@@ -13,50 +13,41 @@
 </MkSpacer>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import MkPagination from '@/components/ui/pagination.vue';
 import MkButton from '@/components/ui/button.vue';
 import MkAvatars from '@/components/avatars.vue';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		MkPagination,
-		MkButton,
-		MkAvatars,
-	},
+const pagingComponent = $ref<InstanceType<typeof MkPagination>>();
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.manageLists,
-				icon: 'fas fa-list-ul',
-				bg: 'var(--bg)',
-				action: {
-					icon: 'fas fa-plus',
-					handler: this.create
-				},
-			},
-			pagination: {
-				endpoint: 'users/lists/list',
-				limit: 10,
-			},
-		};
-	},
+const pagination = {
+	endpoint: 'users/lists/list' as const,
+	limit: 10,
+};
 
-	methods: {
-		async create() {
-			const { canceled, result: name } = await os.inputText({
-				title: this.$ts.enterListName,
-			});
-			if (canceled) return;
-			await os.api('users/lists/create', { name: name });
-			this.$refs.list.reload();
-			os.success();
+async function create() {
+	const { canceled, result: name } = await os.inputText({
+		title: i18n.locale.enterListName,
+	});
+	if (canceled) return;
+	await os.apiWithDialog('users/lists/create', { name: name });
+	pagingComponent.reload();
+}
+
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.locale.manageLists,
+		icon: 'fas fa-list-ul',
+		bg: 'var(--bg)',
+		action: {
+			icon: 'fas fa-plus',
+			handler: create,
 		},
-	}
+	},
 });
 </script>
 
diff --git a/packages/client/src/pages/note.vue b/packages/client/src/pages/note.vue
index d40082381c..72ac85ee90 100644
--- a/packages/client/src/pages/note.vue
+++ b/packages/client/src/pages/note.vue
@@ -82,21 +82,21 @@ export default defineComponent({
 			showNext: false,
 			error: null,
 			prev: {
-				endpoint: 'users/notes',
+				endpoint: 'users/notes' as const,
 				limit: 10,
-				params: init => ({
+				params: computed(() => ({
 					userId: this.note.userId,
 					untilId: this.note.id,
-				})
+				})),
 			},
 			next: {
 				reversed: true,
-				endpoint: 'users/notes',
+				endpoint: 'users/notes' as const,
 				limit: 10,
-				params: init => ({
+				params: computed(() => ({
 					userId: this.note.userId,
 					sinceId: this.note.id,
-				})
+				})),
 			},
 		};
 	},
diff --git a/packages/client/src/pages/notifications.vue b/packages/client/src/pages/notifications.vue
index 695c54a535..090e80f99a 100644
--- a/packages/client/src/pages/notifications.vue
+++ b/packages/client/src/pages/notifications.vue
@@ -6,70 +6,62 @@
 </MkSpacer>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed } from 'vue';
 import XNotifications from '@/components/notifications.vue';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
 import { notificationTypes } from 'misskey-js';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		XNotifications
-	},
+let tab = $ref('all');
+let includeTypes = $ref<string[] | null>(null);
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: computed(() => ({
-				title: this.$ts.notifications,
-				icon: 'fas fa-bell',
-				bg: 'var(--bg)',
-				actions: [{
-					text: this.$ts.filter,
-					icon: 'fas fa-filter',
-					highlighted: this.includeTypes != null,
-					handler: this.setFilter,
-				}, {
-					text: this.$ts.markAllAsRead,
-					icon: 'fas fa-check',
-					handler: () => {
-						os.apiWithDialog('notifications/mark-all-as-read');
-					},
-				}],
-				tabs: [{
-					active: this.tab === 'all',
-					title: this.$ts.all,
-					onClick: () => { this.tab = 'all'; },
-				}, {
-					active: this.tab === 'unread',
-					title: this.$ts.unread,
-					onClick: () => { this.tab = 'unread'; },
-				},]
-			})),
-			tab: 'all',
-			includeTypes: null,
-		};
-	},
-
-	methods: {
-		setFilter(ev) {
-			const typeItems = notificationTypes.map(t => ({
-				text: this.$t(`_notification._types.${t}`),
-				active: this.includeTypes && this.includeTypes.includes(t),
-				action: () => {
-					this.includeTypes = [t];
-				}
-			}));
-			const items = this.includeTypes != null ? [{
-				icon: 'fas fa-times',
-				text: this.$ts.clear,
-				action: () => {
-					this.includeTypes = null;
-				}
-			}, null, ...typeItems] : typeItems;
-			os.popupMenu(items, ev.currentTarget || ev.target);
+function setFilter(ev) {
+	const typeItems = notificationTypes.map(t => ({
+		text: i18n.t(`_notification._types.${t}`),
+		active: includeTypes && includeTypes.includes(t),
+		action: () => {
+			includeTypes = [t];
 		}
-	}
+	}));
+	const items = includeTypes != null ? [{
+		icon: 'fas fa-times',
+		text: i18n.locale.clear,
+		action: () => {
+			includeTypes = null;
+		}
+	}, null, ...typeItems] : typeItems;
+	os.popupMenu(items, ev.currentTarget || ev.target);
+}
+
+defineExpose({
+	[symbols.PAGE_INFO]: computed(() => ({
+		title: i18n.locale.notifications,
+		icon: 'fas fa-bell',
+		bg: 'var(--bg)',
+		actions: [{
+			text: i18n.locale.filter,
+			icon: 'fas fa-filter',
+			highlighted: includeTypes != null,
+			handler: setFilter,
+		}, {
+			text: i18n.locale.markAllAsRead,
+			icon: 'fas fa-check',
+			handler: () => {
+				os.apiWithDialog('notifications/mark-all-as-read');
+			},
+		}],
+		tabs: [{
+			active: tab === 'all',
+			title: i18n.locale.all,
+			onClick: () => { tab = 'all'; },
+		}, {
+			active: tab === 'unread',
+			title: i18n.locale.unread,
+			onClick: () => { tab = 'unread'; },
+		},]
+	})),
 });
 </script>
 
diff --git a/packages/client/src/pages/page.vue b/packages/client/src/pages/page.vue
index 5cb3948f1c..429d1ddea2 100644
--- a/packages/client/src/pages/page.vue
+++ b/packages/client/src/pages/page.vue
@@ -106,7 +106,7 @@ export default defineComponent({
 			page: null,
 			error: null,
 			otherPostsPagination: {
-				endpoint: 'users/pages',
+				endpoint: 'users/pages' as const,
 				limit: 6,
 				params: computed(() => ({
 					userId: this.page.user.id
diff --git a/packages/client/src/pages/pages.vue b/packages/client/src/pages/pages.vue
index f1dd64f119..dcccf7f7c4 100644
--- a/packages/client/src/pages/pages.vue
+++ b/packages/client/src/pages/pages.vue
@@ -62,15 +62,15 @@ export default defineComponent({
 			})),
 			tab: 'featured',
 			featuredPagesPagination: {
-				endpoint: 'pages/featured',
+				endpoint: 'pages/featured' as const,
 				noPaging: true,
 			},
 			myPagesPagination: {
-				endpoint: 'i/pages',
+				endpoint: 'i/pages' as const,
 				limit: 5,
 			},
 			likedPagesPagination: {
-				endpoint: 'i/page-likes',
+				endpoint: 'i/page-likes' as const,
 				limit: 5,
 			},
 		};
diff --git a/packages/client/src/pages/preview.vue b/packages/client/src/pages/preview.vue
index 9d1ebb74ed..8eb4549516 100644
--- a/packages/client/src/pages/preview.vue
+++ b/packages/client/src/pages/preview.vue
@@ -4,24 +4,18 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed } from 'vue';
 import MkSample from '@/components/sample.vue';
 import * as symbols from '@/symbols';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		MkSample,
-	},
-
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.preview,
-				icon: 'fas fa-eye',
-			},
-		}
-	},
+defineExpose({
+	[symbols.PAGE_INFO]: computed(() => ({
+		title: i18n.locale.preview,
+		icon: 'fas fa-eye',
+		bg: 'var(--bg)',
+	})),
 });
 </script>
 
diff --git a/packages/client/src/pages/reset-password.vue b/packages/client/src/pages/reset-password.vue
index e0608654c7..8ef73858f6 100644
--- a/packages/client/src/pages/reset-password.vue
+++ b/packages/client/src/pages/reset-password.vue
@@ -3,62 +3,51 @@
 	<div class="_formRoot">
 		<FormInput v-model="password" type="password" class="_formBlock">
 			<template #prefix><i class="fas fa-lock"></i></template>
-			<template #label>{{ $ts.newPassword }}</template>
+			<template #label>{{ i18n.locale.newPassword }}</template>
 		</FormInput>
 		
-		<FormButton primary class="_formBlock" @click="save">{{ $ts.save }}</FormButton>
+		<FormButton primary class="_formBlock" @click="save">{{ i18n.locale.save }}</FormButton>
 	</div>
 </MkSpacer>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { onMounted } from 'vue';
 import FormInput from '@/components/form/input.vue';
 import FormButton from '@/components/ui/button.vue';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
+import { i18n } from '@/i18n';
+import { router } from '@/router';
 
-export default defineComponent({
-	components: {
-		FormInput,
-		FormButton,
-	},
+const props = defineProps<{
+	token?: string;
+}>();
 
-	props: {
-		token: {
-			type: String,
-			required: false
-		}
-	},
+let password = $ref('');
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.resetPassword,
-				icon: 'fas fa-lock',
-				bg: 'var(--bg)',
-			},
-			password: '',
-		}
-	},
+async function save() {
+	await os.apiWithDialog('reset-password', {
+		token: props.token,
+		password: password,
+	});
+	router.push('/');
+}
 
-	mounted() {
-		if (this.token == null) {
-			os.popup(import('@/components/forgot-password.vue'), {}, {}, 'closed');
-			this.$router.push('/');
-		}
-	},
-
-	methods: {
-		async save() {
-			await os.apiWithDialog('reset-password', {
-				token: this.token,
-				password: this.password,
-			});
-			this.$router.push('/');
-		}
+onMounted(() => {
+	if (props.token == null) {
+		os.popup(import('@/components/forgot-password.vue'), {}, {}, 'closed');
+		router.push('/');
 	}
 });
+
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.locale.resetPassword,
+		icon: 'fas fa-lock',
+		bg: 'var(--bg)',
+	},
+});
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/pages/search.vue b/packages/client/src/pages/search.vue
index 771d0b557e..ce2b7035da 100644
--- a/packages/client/src/pages/search.vue
+++ b/packages/client/src/pages/search.vue
@@ -6,31 +6,31 @@
 </div>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed } from 'vue';
 import XNotes from '@/components/notes.vue';
 import * as symbols from '@/symbols';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		XNotes
-	},
+const props = defineProps<{
+	query: string;
+	channel?: string;
+}>();
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: computed(() => this.$t('searchWith', { q: this.$route.query.q })),
-				icon: 'fas fa-search',
-			},
-			pagination: {
-				endpoint: 'notes/search',
-				limit: 10,
-				params: computed(() => ({
-					query: this.$route.query.q,
-					channelId: this.$route.query.channel,
-				}))
-			},
-		};
-	},
+const pagination = {
+	endpoint: 'notes/search' as const,
+	limit: 10,
+	params: computed(() => ({
+		query: props.query,
+		channelId: props.channel,
+	}))
+};
+
+defineExpose({
+	[symbols.PAGE_INFO]: computed(() => ({
+		title: i18n.t('searchWith', { q: props.query }),
+		icon: 'fas fa-search',
+		bg: 'var(--bg)',
+	})),
 });
 </script>
diff --git a/packages/client/src/pages/settings/account-info.vue b/packages/client/src/pages/settings/account-info.vue
index ceff587302..c98ad056f6 100644
--- a/packages/client/src/pages/settings/account-info.vue
+++ b/packages/client/src/pages/settings/account-info.vue
@@ -154,8 +154,6 @@ export default defineComponent({
 	},
 
 	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-
 		os.api('users/stats', {
 			userId: this.$i.id
 		}).then(stats => {
diff --git a/packages/client/src/pages/settings/accounts.vue b/packages/client/src/pages/settings/accounts.vue
index 9ff11adda3..c795ede8ac 100644
--- a/packages/client/src/pages/settings/accounts.vue
+++ b/packages/client/src/pages/settings/accounts.vue
@@ -53,10 +53,6 @@ export default defineComponent({
 		};
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		menu(account, ev) {
 			os.popupMenu([{
diff --git a/packages/client/src/pages/settings/api.vue b/packages/client/src/pages/settings/api.vue
index 1a51b526f2..20ff2a8d96 100644
--- a/packages/client/src/pages/settings/api.vue
+++ b/packages/client/src/pages/settings/api.vue
@@ -32,10 +32,6 @@ export default defineComponent({
 		};
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		generateToken() {
 			os.popup(import('@/components/token-generate-window.vue'), {}, {
diff --git a/packages/client/src/pages/settings/apps.vue b/packages/client/src/pages/settings/apps.vue
index 68952bbbdb..9c0fa8a54d 100644
--- a/packages/client/src/pages/settings/apps.vue
+++ b/packages/client/src/pages/settings/apps.vue
@@ -58,7 +58,7 @@ export default defineComponent({
 				bg: 'var(--bg)',
 			},
 			pagination: {
-				endpoint: 'i/apps',
+				endpoint: 'i/apps' as const,
 				limit: 100,
 				params: {
 					sort: '+lastUsedAt'
@@ -67,10 +67,6 @@ export default defineComponent({
 		};
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		revoke(token) {
 			os.api('i/revoke-token', { tokenId: token.id }).then(() => {
diff --git a/packages/client/src/pages/settings/custom-css.vue b/packages/client/src/pages/settings/custom-css.vue
index 6dbb8c2ae9..556ee30c1d 100644
--- a/packages/client/src/pages/settings/custom-css.vue
+++ b/packages/client/src/pages/settings/custom-css.vue
@@ -37,8 +37,6 @@ export default defineComponent({
 	},
 
 	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-
 		this.$watch('localCustomCss', this.apply);
 	},
 
diff --git a/packages/client/src/pages/settings/deck.vue b/packages/client/src/pages/settings/deck.vue
index e290b095ac..46b90d3d1a 100644
--- a/packages/client/src/pages/settings/deck.vue
+++ b/packages/client/src/pages/settings/deck.vue
@@ -83,10 +83,6 @@ export default defineComponent({
 		}
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		async setProfile() {
 			const { canceled, result: name } = await os.inputText({
diff --git a/packages/client/src/pages/settings/delete-account.vue b/packages/client/src/pages/settings/delete-account.vue
index 17501d9510..7edc81a309 100644
--- a/packages/client/src/pages/settings/delete-account.vue
+++ b/packages/client/src/pages/settings/delete-account.vue
@@ -33,10 +33,6 @@ export default defineComponent({
 		}
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		async deleteAccount() {
 			{
diff --git a/packages/client/src/pages/settings/drive.vue b/packages/client/src/pages/settings/drive.vue
index c123159b61..f1016ebd84 100644
--- a/packages/client/src/pages/settings/drive.vue
+++ b/packages/client/src/pages/settings/drive.vue
@@ -99,10 +99,6 @@ export default defineComponent({
 		}
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		chooseUploadFolder() {
 			os.selectDriveFolder(false).then(async folder => {
diff --git a/packages/client/src/pages/settings/email.vue b/packages/client/src/pages/settings/email.vue
index e9010fbe42..54557f8773 100644
--- a/packages/client/src/pages/settings/email.vue
+++ b/packages/client/src/pages/settings/email.vue
@@ -111,8 +111,6 @@ export default defineComponent({
 		});
 
 		onMounted(() => {
-			context.emit('info', INFO);
-
 			watch(emailAddress, () => {
 				saveEmailAddress();
 			});
diff --git a/packages/client/src/pages/settings/general.vue b/packages/client/src/pages/settings/general.vue
index 734bc78442..2e159e56a9 100644
--- a/packages/client/src/pages/settings/general.vue
+++ b/packages/client/src/pages/settings/general.vue
@@ -195,10 +195,6 @@ export default defineComponent({
 		},
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		async reloadAsk() {
 			const { canceled } = await os.confirm({
diff --git a/packages/client/src/pages/settings/import-export.vue b/packages/client/src/pages/settings/import-export.vue
index a1dd6a1539..21031c559e 100644
--- a/packages/client/src/pages/settings/import-export.vue
+++ b/packages/client/src/pages/settings/import-export.vue
@@ -133,10 +133,6 @@ export default defineComponent({
 			os.api('i/import-blocking', { fileId: file.id }).then(onImportSuccess).catch(onError);
 		};
 
-		onMounted(() => {
-			context.emit('info', INFO);
-		});
-
 		return {
 			[symbols.PAGE_INFO]: INFO,
 			excludeMutingUsers,
diff --git a/packages/client/src/pages/settings/index.vue b/packages/client/src/pages/settings/index.vue
index c9acf2c63c..66c8b147bb 100644
--- a/packages/client/src/pages/settings/index.vue
+++ b/packages/client/src/pages/settings/index.vue
@@ -14,7 +14,7 @@
 			</div>
 			<div class="main">
 				<div class="bkzroven">
-					<component :is="component" :key="page" v-bind="pageProps" @info="onInfo"/>
+					<component :is="component" :ref="el => pageChanged(el)" :key="page" v-bind="pageProps"/>
 				</div>
 			</div>
 		</div>
@@ -250,8 +250,9 @@ export default defineComponent({
 
 		const emailNotConfigured = computed(() => instance.enableEmail && ($i.email == null || !$i.emailVerified));
 
-		const onInfo = (info) => {
-			childInfo.value = info;
+		const pageChanged = (page) => {
+			if (page == null) return;
+			childInfo.value = page[symbols.PAGE_INFO];
 		};
 
 		return {
@@ -264,7 +265,7 @@ export default defineComponent({
 			pageProps,
 			component,
 			emailNotConfigured,
-			onInfo,
+			pageChanged,
 			childInfo,
 		};
 	},
diff --git a/packages/client/src/pages/settings/instance-mute.vue b/packages/client/src/pages/settings/instance-mute.vue
index 584a21e4bd..f84a209b60 100644
--- a/packages/client/src/pages/settings/instance-mute.vue
+++ b/packages/client/src/pages/settings/instance-mute.vue
@@ -47,11 +47,6 @@ export default defineComponent({
 		},
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
-
 	async created() {
 		this.instanceMutes = this.$i.mutedInstances.join('\n');
 	},
diff --git a/packages/client/src/pages/settings/integration.vue b/packages/client/src/pages/settings/integration.vue
index e3dbc6fde9..ca36c91665 100644
--- a/packages/client/src/pages/settings/integration.vue
+++ b/packages/client/src/pages/settings/integration.vue
@@ -73,8 +73,6 @@ export default defineComponent({
 	},
 
 	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-
 		document.cookie = `igi=${this.$i.token}; path=/;` +
 			` max-age=31536000;` +
 			(document.location.protocol.startsWith('https') ? ' secure' : '');
diff --git a/packages/client/src/pages/settings/menu.vue b/packages/client/src/pages/settings/menu.vue
index 26404f3adf..6e38cd5dfe 100644
--- a/packages/client/src/pages/settings/menu.vue
+++ b/packages/client/src/pages/settings/menu.vue
@@ -67,10 +67,6 @@ export default defineComponent({
 		},
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		async addItem() {
 			const menu = Object.keys(this.menuDef).filter(k => !this.$store.state.menu.includes(k));
diff --git a/packages/client/src/pages/settings/mute-block.vue b/packages/client/src/pages/settings/mute-block.vue
index 6a63c9eb21..f4f9ebf8dd 100644
--- a/packages/client/src/pages/settings/mute-block.vue
+++ b/packages/client/src/pages/settings/mute-block.vue
@@ -27,8 +27,8 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import MkPagination from '@/components/ui/pagination.vue';
 import MkTab from '@/components/tab.vue';
 import FormInfo from '@/components/ui/info.vue';
@@ -36,42 +36,25 @@ import FormLink from '@/components/form/link.vue';
 import { userPage } from '@/filters/user';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		MkPagination,
-		MkTab,
-		FormInfo,
-		FormLink,
+let tab = $ref('mute');
+
+const mutingPagination = {
+	endpoint: 'mute/list' as const,
+	limit: 10,
+};
+
+const blockingPagination = {
+	endpoint: 'blocking/list' as const,
+	limit: 10,
+};
+
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.locale.muteAndBlock,
+		icon: 'fas fa-ban',
+		bg: 'var(--bg)',
 	},
-
-	emits: ['info'],
-
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.muteAndBlock,
-				icon: 'fas fa-ban',
-				bg: 'var(--bg)',
-			},
-			tab: 'mute',
-			mutingPagination: {
-				endpoint: 'mute/list',
-				limit: 10,
-			},
-			blockingPagination: {
-				endpoint: 'blocking/list',
-				limit: 10,
-			},
-		}
-	},
-
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
-	methods: {
-		userPage
-	}
 });
 </script>
diff --git a/packages/client/src/pages/settings/notifications.vue b/packages/client/src/pages/settings/notifications.vue
index ab26d7d558..12171530bb 100644
--- a/packages/client/src/pages/settings/notifications.vue
+++ b/packages/client/src/pages/settings/notifications.vue
@@ -37,10 +37,6 @@ export default defineComponent({
 		}
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		readAllUnreadNotes() {
 			os.api('i/read-all-unread-notes');
diff --git a/packages/client/src/pages/settings/other.vue b/packages/client/src/pages/settings/other.vue
index 7547013832..6e48cb58a6 100644
--- a/packages/client/src/pages/settings/other.vue
+++ b/packages/client/src/pages/settings/other.vue
@@ -47,10 +47,6 @@ export default defineComponent({
 		reportError: defaultStore.makeGetterSetter('reportError'),
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		changeDebug(v) {
 			console.log(v);
diff --git a/packages/client/src/pages/settings/plugin.install.vue b/packages/client/src/pages/settings/plugin.install.vue
index bf494fa719..d35d20d17a 100644
--- a/packages/client/src/pages/settings/plugin.install.vue
+++ b/packages/client/src/pages/settings/plugin.install.vue
@@ -45,10 +45,6 @@ export default defineComponent({
 		}
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		installPlugin({ id, meta, ast, token }) {
 			ColdDeviceStorage.set('plugins', ColdDeviceStorage.get('plugins').concat({
diff --git a/packages/client/src/pages/settings/plugin.vue b/packages/client/src/pages/settings/plugin.vue
index d411ad2961..7a3ab9d152 100644
--- a/packages/client/src/pages/settings/plugin.vue
+++ b/packages/client/src/pages/settings/plugin.vue
@@ -64,10 +64,6 @@ export default defineComponent({
 		}
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		uninstall(plugin) {
 			ColdDeviceStorage.set('plugins', this.plugins.filter(x => x.id !== plugin.id));
diff --git a/packages/client/src/pages/settings/privacy.vue b/packages/client/src/pages/settings/privacy.vue
index 78a0ea8b8d..dd13ba4bd0 100644
--- a/packages/client/src/pages/settings/privacy.vue
+++ b/packages/client/src/pages/settings/privacy.vue
@@ -47,8 +47,8 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import FormSwitch from '@/components/form/switch.vue';
 import FormSelect from '@/components/form/select.vue';
 import FormSection from '@/components/form/section.vue';
@@ -56,67 +56,39 @@ import FormGroup from '@/components/form/group.vue';
 import * as os from '@/os';
 import { defaultStore } from '@/store';
 import * as symbols from '@/symbols';
+import { i18n } from '@/i18n';
+import { $i } from '@/account';
 
-export default defineComponent({
-	components: {
-		FormSelect,
-		FormSection,
-		FormGroup,
-		FormSwitch,
+let isLocked = $ref($i.isLocked);
+let autoAcceptFollowed = $ref($i.autoAcceptFollowed);
+let noCrawle = $ref($i.noCrawle);
+let isExplorable = $ref($i.isExplorable);
+let hideOnlineStatus = $ref($i.hideOnlineStatus);
+let publicReactions = $ref($i.publicReactions);
+let ffVisibility = $ref($i.ffVisibility);
+
+let defaultNoteVisibility = $computed(defaultStore.makeGetterSetter('defaultNoteVisibility'));
+let defaultNoteLocalOnly = $computed(defaultStore.makeGetterSetter('defaultNoteLocalOnly'));
+let rememberNoteVisibility = $computed(defaultStore.makeGetterSetter('rememberNoteVisibility'));
+let keepCw = $computed(defaultStore.makeGetterSetter('keepCw'));
+
+function save() {
+	os.api('i/update', {
+		isLocked: !!isLocked,
+		autoAcceptFollowed: !!autoAcceptFollowed,
+		noCrawle: !!noCrawle,
+		isExplorable: !!isExplorable,
+		hideOnlineStatus: !!hideOnlineStatus,
+		publicReactions: !!publicReactions,
+		ffVisibility: ffVisibility,
+	});
+}
+
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.locale.privacy,
+		icon: 'fas fa-lock-open',
+		bg: 'var(--bg)',
 	},
-
-	emits: ['info'],
-	
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.privacy,
-				icon: 'fas fa-lock-open',
-				bg: 'var(--bg)',
-			},
-			isLocked: false,
-			autoAcceptFollowed: false,
-			noCrawle: false,
-			isExplorable: false,
-			hideOnlineStatus: false,
-			publicReactions: false,
-			ffVisibility: 'public',
-		}
-	},
-
-	computed: {
-		defaultNoteVisibility: defaultStore.makeGetterSetter('defaultNoteVisibility'),
-		defaultNoteLocalOnly: defaultStore.makeGetterSetter('defaultNoteLocalOnly'),
-		rememberNoteVisibility: defaultStore.makeGetterSetter('rememberNoteVisibility'),
-		keepCw: defaultStore.makeGetterSetter('keepCw'),
-	},
-
-	created() {
-		this.isLocked = this.$i.isLocked;
-		this.autoAcceptFollowed = this.$i.autoAcceptFollowed;
-		this.noCrawle = this.$i.noCrawle;
-		this.isExplorable = this.$i.isExplorable;
-		this.hideOnlineStatus = this.$i.hideOnlineStatus;
-		this.publicReactions = this.$i.publicReactions;
-		this.ffVisibility = this.$i.ffVisibility;
-	},
-
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
-	methods: {
-		save() {
-			os.api('i/update', {
-				isLocked: !!this.isLocked,
-				autoAcceptFollowed: !!this.autoAcceptFollowed,
-				noCrawle: !!this.noCrawle,
-				isExplorable: !!this.isExplorable,
-				hideOnlineStatus: !!this.hideOnlineStatus,
-				publicReactions: !!this.publicReactions,
-				ffVisibility: this.ffVisibility,
-			});
-		}
-	}
 });
 </script>
diff --git a/packages/client/src/pages/settings/profile.vue b/packages/client/src/pages/settings/profile.vue
index 2eaf9a9f83..9a2395872e 100644
--- a/packages/client/src/pages/settings/profile.vue
+++ b/packages/client/src/pages/settings/profile.vue
@@ -132,10 +132,6 @@ export default defineComponent({
 		this.$watch('alwaysMarkNsfw', this.save);
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		changeAvatar(e) {
 			selectFile(e.currentTarget || e.target, this.$ts.avatar).then(file => {
diff --git a/packages/client/src/pages/settings/reaction.vue b/packages/client/src/pages/settings/reaction.vue
index 0d4db46936..e5b1189947 100644
--- a/packages/client/src/pages/settings/reaction.vue
+++ b/packages/client/src/pages/settings/reaction.vue
@@ -100,10 +100,6 @@ export default defineComponent({
 		}
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		save() {
 			this.$store.set('reactions', this.reactions);
diff --git a/packages/client/src/pages/settings/security.vue b/packages/client/src/pages/settings/security.vue
index 03f2d6300b..6fb3f1c413 100644
--- a/packages/client/src/pages/settings/security.vue
+++ b/packages/client/src/pages/settings/security.vue
@@ -66,16 +66,12 @@ export default defineComponent({
 				bg: 'var(--bg)',
 			},
 			pagination: {
-				endpoint: 'i/signin-history',
+				endpoint: 'i/signin-history' as const,
 				limit: 5,
 			},
 		}
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		async change() {
 			const { canceled: canceled1, result: currentPassword } = await os.inputText({
diff --git a/packages/client/src/pages/settings/sounds.vue b/packages/client/src/pages/settings/sounds.vue
index b538bf7cf5..490a1b5514 100644
--- a/packages/client/src/pages/settings/sounds.vue
+++ b/packages/client/src/pages/settings/sounds.vue
@@ -96,10 +96,6 @@ export default defineComponent({
 		this.sounds.channel = ColdDeviceStorage.get('sound_channel');
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		async edit(type) {
 			const { canceled, result } = await os.form(this.$t('_sfx.' + type), {
diff --git a/packages/client/src/pages/settings/theme.install.vue b/packages/client/src/pages/settings/theme.install.vue
index 52935c75dc..e2a3f042b9 100644
--- a/packages/client/src/pages/settings/theme.install.vue
+++ b/packages/client/src/pages/settings/theme.install.vue
@@ -1,18 +1,18 @@
 <template>
 <div class="_formRoot">
 	<FormTextarea v-model="installThemeCode" class="_formBlock">
-		<template #label>{{ $ts._theme.code }}</template>
+		<template #label>{{ i18n.locale._theme.code }}</template>
 	</FormTextarea>
 
 	<div class="_formBlock" style="display: flex; gap: var(--margin); flex-wrap: wrap;">
-		<FormButton :disabled="installThemeCode == null" inline @click="() => preview(installThemeCode)"><i class="fas fa-eye"></i> {{ $ts.preview }}</FormButton>
-		<FormButton :disabled="installThemeCode == null" primary inline @click="() => install(installThemeCode)"><i class="fas fa-check"></i> {{ $ts.install }}</FormButton>
+		<FormButton :disabled="installThemeCode == null" inline @click="() => preview(installThemeCode)"><i class="fas fa-eye"></i> {{ i18n.locale.preview }}</FormButton>
+		<FormButton :disabled="installThemeCode == null" primary inline @click="() => install(installThemeCode)"><i class="fas fa-check"></i> {{ i18n.locale.install }}</FormButton>
 	</div>
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import * as JSON5 from 'json5';
 import FormTextarea from '@/components/form/textarea.vue';
 import FormButton from '@/components/ui/button.vue';
@@ -20,75 +20,60 @@ import { applyTheme, validateTheme } from '@/scripts/theme';
 import * as os from '@/os';
 import { addTheme, getThemes } from '@/theme-store';
 import * as symbols from '@/symbols';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		FormTextarea,
-		FormButton,
-	},
+let installThemeCode = $ref(null);
 
-	emits: ['info'],
+function parseThemeCode(code: string) {
+	let theme;
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts._theme.install,
-				icon: 'fas fa-download',
-				bg: 'var(--bg)',
-			},
-			installThemeCode: null,
-		}
-	},
-
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
-	methods: {
-		parseThemeCode(code) {
-			let theme;
-
-			try {
-				theme = JSON5.parse(code);
-			} catch (e) {
-				os.alert({
-					type: 'error',
-					text: this.$ts._theme.invalid
-				});
-				return false;
-			}
-			if (!validateTheme(theme)) {
-				os.alert({
-					type: 'error',
-					text: this.$ts._theme.invalid
-				});
-				return false;
-			}
-			if (getThemes().some(t => t.id === theme.id)) {
-				os.alert({
-					type: 'info',
-					text: this.$ts._theme.alreadyInstalled
-				});
-				return false;
-			}
-
-			return theme;
-		},
-
-		preview(code) {
-			const theme = this.parseThemeCode(code);
-			if (theme) applyTheme(theme, false);
-		},
-
-		async install(code) {
-			const theme = this.parseThemeCode(code);
-			if (!theme) return;
-			await addTheme(theme);
-			os.alert({
-				type: 'success',
-				text: this.$t('_theme.installed', { name: theme.name })
-			});
-		},
+	try {
+		theme = JSON5.parse(code);
+	} catch (e) {
+		os.alert({
+			type: 'error',
+			text: i18n.locale._theme.invalid
+		});
+		return false;
 	}
+	if (!validateTheme(theme)) {
+		os.alert({
+			type: 'error',
+			text: i18n.locale._theme.invalid
+		});
+		return false;
+	}
+	if (getThemes().some(t => t.id === theme.id)) {
+		os.alert({
+			type: 'info',
+			text: i18n.locale._theme.alreadyInstalled
+		});
+		return false;
+	}
+
+	return theme;
+}
+
+function preview(code: string): void {
+	const theme = parseThemeCode(code);
+	if (theme) applyTheme(theme, false);
+}
+
+async function install(code: string): Promise<void> {
+	const theme = parseThemeCode(code);
+	if (!theme) return;
+	await addTheme(theme);
+	os.alert({
+		type: 'success',
+		text: i18n.t('_theme.installed', { name: theme.name })
+	});
+}
+
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.locale._theme.install,
+		icon: 'fas fa-download',
+		bg: 'var(--bg)',
+	},
 });
 </script>
diff --git a/packages/client/src/pages/settings/theme.manage.vue b/packages/client/src/pages/settings/theme.manage.vue
index a913ba4748..a1e849b540 100644
--- a/packages/client/src/pages/settings/theme.manage.vue
+++ b/packages/client/src/pages/settings/theme.manage.vue
@@ -78,10 +78,6 @@ export default defineComponent({
 		},
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		copyThemeCode() {
 			copyToClipboard(this.selectedThemeCode);
diff --git a/packages/client/src/pages/settings/theme.vue b/packages/client/src/pages/settings/theme.vue
index 6c88b65699..658e36ec05 100644
--- a/packages/client/src/pages/settings/theme.vue
+++ b/packages/client/src/pages/settings/theme.vue
@@ -163,10 +163,6 @@ export default defineComponent({
 			location.reload();
 		});
 
-		onMounted(() => {
-			emit('info', INFO);
-		});
-
 		onActivated(() => {
 			fetchThemes().then(() => {
 				installedThemes.value = getThemes();
diff --git a/packages/client/src/pages/settings/word-mute.vue b/packages/client/src/pages/settings/word-mute.vue
index 34edd0492c..19980dea14 100644
--- a/packages/client/src/pages/settings/word-mute.vue
+++ b/packages/client/src/pages/settings/word-mute.vue
@@ -87,10 +87,6 @@ export default defineComponent({
 		this.hardWordMutedNotesCount = (await os.api('i/get-word-muted-notes-count', {})).count;
 	},
 
-	mounted() {
-		this.$emit('info', this[symbols.PAGE_INFO]);
-	},
-
 	methods: {
 		async save() {
 			this.$store.set('mutedWords', this.softMutedWords.trim().split('\n').map(x => x.trim().split(' ')));
diff --git a/packages/client/src/pages/share.vue b/packages/client/src/pages/share.vue
index bdd8500ee4..5df6256fb2 100644
--- a/packages/client/src/pages/share.vue
+++ b/packages/client/src/pages/share.vue
@@ -169,7 +169,7 @@ export default defineComponent({
 			window.close();
 
 			// 閉じなければ100ms後タイムラインに
-			setTimeout(() => {
+			window.setTimeout(() => {
 				this.$router.push('/');
 			}, 100);
 		}
diff --git a/packages/client/src/pages/signup-complete.vue b/packages/client/src/pages/signup-complete.vue
index 89375e05d2..a10af1a4cc 100644
--- a/packages/client/src/pages/signup-complete.vue
+++ b/packages/client/src/pages/signup-complete.vue
@@ -1,50 +1,36 @@
 <template>
 <div>
-	{{ $ts.processing }}
+	{{ i18n.locale.processing }}
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { onMounted } from 'vue';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
 import { login } from '@/account';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
+const props = defineProps<{
+	code: string;
+}>();
 
+onMounted(async () => {
+	await os.alert({
+		type: 'info',
+		text: i18n.t('clickToFinishEmailVerification', { ok: i18n.locale.gotIt }),
+	});
+	const res = await os.apiWithDialog('signup-pending', {
+		code: props.code,
+	});
+	login(res.i, '/');
+});
+
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.locale.signup,
+		icon: 'fas fa-user',
 	},
-
-	props: {
-		code: {
-			type: String,
-			required: true
-		}
-	},
-
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.signup,
-				icon: 'fas fa-user'
-			},
-		}
-	},
-
-	async mounted() {
-		await os.alert({
-			type: 'info',
-			text: this.$t('clickToFinishEmailVerification', { ok: this.$ts.gotIt }),
-		});
-		const res = await os.apiWithDialog('signup-pending', {
-			code: this.code,
-		});
-		login(res.i, '/');
-	},
-
-	methods: {
-
-	}
 });
 </script>
 
diff --git a/packages/client/src/pages/tag.vue b/packages/client/src/pages/tag.vue
index a9497ae801..8d8dc0a65c 100644
--- a/packages/client/src/pages/tag.vue
+++ b/packages/client/src/pages/tag.vue
@@ -4,37 +4,28 @@
 </div>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed } from 'vue';
 import XNotes from '@/components/notes.vue';
 import * as symbols from '@/symbols';
 
-export default defineComponent({
-	components: {
-		XNotes
-	},
+const props = defineProps<{
+	tag: string;
+}>();
 
-	props: {
-		tag: {
-			type: String,
-			required: true
-		}
-	},
+const pagination = {
+	endpoint: 'notes/search-by-tag' as const,
+	limit: 10,
+	params: computed(() => ({
+		tag: props.tag,
+	})),
+};
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.tag,
-				icon: 'fas fa-hashtag'
-			},
-			pagination: {
-				endpoint: 'notes/search-by-tag',
-				limit: 10,
-				params: computed(() => ({
-					tag: this.tag,
-				}))
-			},
-		};
-	},
+defineExpose({
+	[symbols.PAGE_INFO]: computed(() => ({
+		title: props.tag,
+		icon: 'fas fa-hashtag',
+		bg: 'var(--bg)',
+	})),
 });
 </script>
diff --git a/packages/client/src/pages/theme-editor.vue b/packages/client/src/pages/theme-editor.vue
index c4917e2270..80b8c7806c 100644
--- a/packages/client/src/pages/theme-editor.vue
+++ b/packages/client/src/pages/theme-editor.vue
@@ -2,7 +2,7 @@
 <MkSpacer :content-max="800" :margin-min="16" :margin-max="32">
 	<div class="cwepdizn _formRoot">
 		<FormFolder :default-open="true" class="_formBlock">
-			<template #label>{{ $ts.backgroundColor }}</template>
+			<template #label>{{ i18n.locale.backgroundColor }}</template>
 			<div class="cwepdizn-colors">
 				<div class="row">
 					<button v-for="color in bgColors.filter(x => x.kind === 'light')" :key="color.color" class="color _button" :class="{ active: theme.props.bg === color.color }" @click="setBgColor(color)">
@@ -18,7 +18,7 @@
 		</FormFolder>
 
 		<FormFolder :default-open="true" class="_formBlock">
-			<template #label>{{ $ts.accentColor }}</template>
+			<template #label>{{ i18n.locale.accentColor }}</template>
 			<div class="cwepdizn-colors">
 				<div class="row">
 					<button v-for="color in accentColors" :key="color" class="color rounded _button" :class="{ active: theme.props.accent === color }" @click="setAccentColor(color)">
@@ -29,7 +29,7 @@
 		</FormFolder>
 
 		<FormFolder :default-open="true" class="_formBlock">
-			<template #label>{{ $ts.textColor }}</template>
+			<template #label>{{ i18n.locale.textColor }}</template>
 			<div class="cwepdizn-colors">
 				<div class="row">
 					<button v-for="color in fgColors" :key="color" class="color char _button" :class="{ active: (theme.props.fg === color.forLight) || (theme.props.fg === color.forDark) }" @click="setFgColor(color)">
@@ -41,22 +41,22 @@
 
 		<FormFolder :default-open="false" class="_formBlock">
 			<template #icon><i class="fas fa-code"></i></template>
-			<template #label>{{ $ts.editCode }}</template>
+			<template #label>{{ i18n.locale.editCode }}</template>
 
 			<div class="_formRoot">
 				<FormTextarea v-model="themeCode" tall class="_formBlock">
-					<template #label>{{ $ts._theme.code }}</template>
+					<template #label>{{ i18n.locale._theme.code }}</template>
 				</FormTextarea>
-				<FormButton primary class="_formBlock" @click="applyThemeCode">{{ $ts.apply }}</FormButton>
+				<FormButton primary class="_formBlock" @click="applyThemeCode">{{ i18n.locale.apply }}</FormButton>
 			</div>
 		</FormFolder>
 
 		<FormFolder :default-open="false" class="_formBlock">
-			<template #label>{{ $ts.addDescription }}</template>
+			<template #label>{{ i18n.locale.addDescription }}</template>
 
 			<div class="_formRoot">
 				<FormTextarea v-model="description">
-					<template #label>{{ $ts._theme.description }}</template>
+					<template #label>{{ i18n.locale._theme.description }}</template>
 				</FormTextarea>
 			</div>
 		</FormFolder>
@@ -64,8 +64,8 @@
 </MkSpacer>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { watch } from 'vue';
 import { toUnicode } from 'punycode/';
 import * as tinycolor from 'tinycolor2';
 import { v4 as uuid} from 'uuid';
@@ -78,181 +78,147 @@ import FormFolder from '@/components/form/folder.vue';
 import { Theme, applyTheme, darkTheme, lightTheme } from '@/scripts/theme';
 import { host } from '@/config';
 import * as os from '@/os';
-import { ColdDeviceStorage } from '@/store';
+import { ColdDeviceStorage, defaultStore } from '@/store';
 import { addTheme } from '@/theme-store';
 import * as symbols from '@/symbols';
+import { i18n } from '@/i18n';
+import { useLeaveGuard } from '@/scripts/use-leave-guard';
 
-export default defineComponent({
-	components: {
-		FormButton,
-		FormTextarea,
-		FormFolder,
-	},
+const bgColors = [
+	{ color: '#f5f5f5', kind: 'light', forPreview: '#f5f5f5' },
+	{ color: '#f0eee9', kind: 'light', forPreview: '#f3e2b9' },
+	{ color: '#e9eff0', kind: 'light', forPreview: '#bfe3e8' },
+	{ color: '#f0e9ee', kind: 'light', forPreview: '#f1d1e8' },
+	{ color: '#dce2e0', kind: 'light', forPreview: '#a4dccc' },
+	{ color: '#e2e0dc', kind: 'light', forPreview: '#d8c7a5' },
+	{ color: '#d5dbe0', kind: 'light', forPreview: '#b0cae0' },
+	{ color: '#dad5d5', kind: 'light', forPreview: '#d6afaf' },
+	{ color: '#2b2b2b', kind: 'dark', forPreview: '#444444' },
+	{ color: '#362e29', kind: 'dark', forPreview: '#735c4d' },
+	{ color: '#303629', kind: 'dark', forPreview: '#506d2f' },
+	{ color: '#293436', kind: 'dark', forPreview: '#258192' },
+	{ color: '#2e2936', kind: 'dark', forPreview: '#504069' },
+	{ color: '#252722', kind: 'dark', forPreview: '#3c462f' },
+	{ color: '#212525', kind: 'dark', forPreview: '#303e3e' },
+	{ color: '#191919', kind: 'dark', forPreview: '#272727' },
+] as const;
+const accentColors = ['#e36749', '#f29924', '#98c934', '#34c9a9', '#34a1c9', '#606df7', '#8d34c9', '#e84d83'];
+const fgColors = [
+	{ color: 'none', forLight: '#5f5f5f', forDark: '#dadada', forPreview: null },
+	{ color: 'red', forLight: '#7f6666', forDark: '#e4d1d1', forPreview: '#ca4343' },
+	{ color: 'yellow', forLight: '#736955', forDark: '#e0d5c0', forPreview: '#d49923' },
+	{ color: 'green', forLight: '#586d5b', forDark: '#d1e4d4', forPreview: '#4cbd5c' },
+	{ color: 'cyan', forLight: '#5d7475', forDark: '#d1e3e4', forPreview: '#2abdc3' },
+	{ color: 'blue', forLight: '#676880', forDark: '#d1d2e4', forPreview: '#7275d8' },
+	{ color: 'pink', forLight: '#84667d', forDark: '#e4d1e0', forPreview: '#b12390' },
+];
 
-	async beforeRouteLeave(to, from) {
-		if (this.changed && !(await this.leaveConfirm())) {
-			return false;
-		}
-	},
+const theme = $ref<Partial<Theme>>({
+	base: 'light',
+	props: lightTheme.props,
+});
+let description = $ref<string | null>(null);
+let themeCode = $ref<string | null>(null);
+let changed = $ref(false);
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.themeEditor,
-				icon: 'fas fa-palette',
-				bg: 'var(--bg)',
-				actions: [{
-					asFullButton: true,
-					icon: 'fas fa-eye',
-					text: this.$ts.preview,
-					handler: this.showPreview,
-				}, {
-					asFullButton: true,
-					icon: 'fas fa-check',
-					text: this.$ts.saveAs,
-					handler: this.saveAs,
-				}],
-			},
-			theme: {
-				base: 'light',
-				props: lightTheme.props
-			} as Theme,
-			description: null,
-			themeCode: null,
-			bgColors: [
-				{ color: '#f5f5f5', kind: 'light', forPreview: '#f5f5f5' },
-				{ color: '#f0eee9', kind: 'light', forPreview: '#f3e2b9' },
-				{ color: '#e9eff0', kind: 'light', forPreview: '#bfe3e8' },
-				{ color: '#f0e9ee', kind: 'light', forPreview: '#f1d1e8' },
-				{ color: '#dce2e0', kind: 'light', forPreview: '#a4dccc' },
-				{ color: '#e2e0dc', kind: 'light', forPreview: '#d8c7a5' },
-				{ color: '#d5dbe0', kind: 'light', forPreview: '#b0cae0' },
-				{ color: '#dad5d5', kind: 'light', forPreview: '#d6afaf' },
-				{ color: '#2b2b2b', kind: 'dark', forPreview: '#444444' },
-				{ color: '#362e29', kind: 'dark', forPreview: '#735c4d' },
-				{ color: '#303629', kind: 'dark', forPreview: '#506d2f' },
-				{ color: '#293436', kind: 'dark', forPreview: '#258192' },
-				{ color: '#2e2936', kind: 'dark', forPreview: '#504069' },
-				{ color: '#252722', kind: 'dark', forPreview: '#3c462f' },
-				{ color: '#212525', kind: 'dark', forPreview: '#303e3e' },
-				{ color: '#191919', kind: 'dark', forPreview: '#272727' },
-			],
-			accentColors: ['#e36749', '#f29924', '#98c934', '#34c9a9', '#34a1c9', '#606df7', '#8d34c9', '#e84d83'],
-			fgColors: [
-				{ color: 'none', forLight: '#5f5f5f', forDark: '#dadada', forPreview: null },
-				{ color: 'red', forLight: '#7f6666', forDark: '#e4d1d1', forPreview: '#ca4343' },
-				{ color: 'yellow', forLight: '#736955', forDark: '#e0d5c0', forPreview: '#d49923' },
-				{ color: 'green', forLight: '#586d5b', forDark: '#d1e4d4', forPreview: '#4cbd5c' },
-				{ color: 'cyan', forLight: '#5d7475', forDark: '#d1e3e4', forPreview: '#2abdc3' },
-				{ color: 'blue', forLight: '#676880', forDark: '#d1d2e4', forPreview: '#7275d8' },
-				{ color: 'pink', forLight: '#84667d', forDark: '#e4d1e0', forPreview: '#b12390' },
-			],
-			changed: false,
-		}
-	},
+useLeaveGuard($$(changed));
 
-	created() {
-		this.$watch('theme', this.apply, { deep: true });
-		window.addEventListener('beforeunload', this.beforeunload);
-	},
+function showPreview() {
+	os.pageWindow('preview');
+}
 
-	beforeUnmount() {
-		window.removeEventListener('beforeunload', this.beforeunload);
-	},
-
-	methods: {
-		beforeunload(e: BeforeUnloadEvent) {
-			if (this.changed) {
-				e.preventDefault();
-				e.returnValue = '';
-			}
-		},
-
-		async leaveConfirm(): Promise<boolean> {
-			const { canceled } = await os.confirm({
-				type: 'warning',
-				text: this.$ts.leaveConfirm,
-			});
-			return !canceled;
-		},
-
-		showPreview() {
-			os.pageWindow('preview');
-		},
-
-		setBgColor(color) {
-			if (this.theme.base != color.kind) {
-				const base = color.kind === 'dark' ? darkTheme : lightTheme;
-				for (const prop of Object.keys(base.props)) {
-					if (prop === 'accent') continue;
-					if (prop === 'fg') continue;
-					this.theme.props[prop] = base.props[prop];
-				}
-			}
-			this.theme.base = color.kind;
-			this.theme.props.bg = color.color;
-
-			if (this.theme.props.fg) {
-				const matchedFgColor = this.fgColors.find(x => [tinycolor(x.forLight).toRgbString(), tinycolor(x.forDark).toRgbString()].includes(tinycolor(this.theme.props.fg).toRgbString()));
-				if (matchedFgColor) this.setFgColor(matchedFgColor);
-			}
-		},
-
-		setAccentColor(color) {
-			this.theme.props.accent = color;
-		},
-
-		setFgColor(color) {
-			this.theme.props.fg = this.theme.base === 'light' ? color.forLight : color.forDark;
-		},
-
-		apply() {
-			this.themeCode = JSON5.stringify(this.theme, null, '\t');
-			applyTheme(this.theme, false);
-			this.changed = true;
-		},
-
-		applyThemeCode() {
-			let parsed;
-
-			try {
-				parsed = JSON5.parse(this.themeCode);
-			} catch (e) {
-				os.alert({
-					type: 'error',
-					text: this.$ts._theme.invalid
-				});
-				return;
-			}
-
-			this.theme = parsed;
-		},
-
-		async saveAs() {
-			const { canceled, result: name } = await os.inputText({
-				title: this.$ts.name,
-				allowEmpty: false
-			});
-			if (canceled) return;
-
-			this.theme.id = uuid();
-			this.theme.name = name;
-			this.theme.author = `@${this.$i.username}@${toUnicode(host)}`;
-			if (this.description) this.theme.desc = this.description;
-			addTheme(this.theme);
-			applyTheme(this.theme);
-			if (this.$store.state.darkMode) {
-				ColdDeviceStorage.set('darkTheme', this.theme);
-			} else {
-				ColdDeviceStorage.set('lightTheme', this.theme);
-			}
-			this.changed = false;
-			os.alert({
-				type: 'success',
-				text: this.$t('_theme.installed', { name: this.theme.name })
-			});
+function setBgColor(color: typeof bgColors[number]) {
+	if (theme.base != color.kind) {
+		const base = color.kind === 'dark' ? darkTheme : lightTheme;
+		for (const prop of Object.keys(base.props)) {
+			if (prop === 'accent') continue;
+			if (prop === 'fg') continue;
+			theme.props[prop] = base.props[prop];
 		}
 	}
+	theme.base = color.kind;
+	theme.props.bg = color.color;
+
+	if (theme.props.fg) {
+		const matchedFgColor = fgColors.find(x => [tinycolor(x.forLight).toRgbString(), tinycolor(x.forDark).toRgbString()].includes(tinycolor(theme.props.fg).toRgbString()));
+		if (matchedFgColor) setFgColor(matchedFgColor);
+	}
+}
+
+function setAccentColor(color) {
+	theme.props.accent = color;
+}
+
+function setFgColor(color) {
+	theme.props.fg = theme.base === 'light' ? color.forLight : color.forDark;
+}
+
+function apply() {
+	themeCode = JSON5.stringify(theme, null, '\t');
+	applyTheme(theme, false);
+	changed = true;
+}
+
+function applyThemeCode() {
+	let parsed;
+
+	try {
+		parsed = JSON5.parse(themeCode);
+	} catch (err) {
+		os.alert({
+			type: 'error',
+			text: i18n.locale._theme.invalid,
+		});
+		return;
+	}
+
+	theme = parsed;
+}
+
+async function saveAs() {
+	const { canceled, result: name } = await os.inputText({
+		title: i18n.locale.name,
+		allowEmpty: false,
+	});
+	if (canceled) return;
+
+	theme.id = uuid();
+	theme.name = name;
+	theme.author = `@${$i.username}@${toUnicode(host)}`;
+	if (description) theme.desc = description;
+	addTheme(theme);
+	applyTheme(theme);
+	if (defaultStore.state.darkMode) {
+		ColdDeviceStorage.set('darkTheme', theme);
+	} else {
+		ColdDeviceStorage.set('lightTheme', theme);
+	}
+	changed = false;
+	os.alert({
+		type: 'success',
+		text: i18n.t('_theme.installed', { name: theme.name }),
+	});
+}
+
+watch($$(theme), apply, { deep: true });
+
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.locale.themeEditor,
+		icon: 'fas fa-palette',
+		bg: 'var(--bg)',
+		actions: [{
+			asFullButton: true,
+			icon: 'fas fa-eye',
+			text: i18n.locale.preview,
+			handler: showPreview,
+		}, {
+			asFullButton: true,
+			icon: 'fas fa-check',
+			text: i18n.locale.saveAs,
+			handler: saveAs,
+		}],
+	},
 });
 </script>
 
diff --git a/packages/client/src/pages/timeline.tutorial.vue b/packages/client/src/pages/timeline.tutorial.vue
index 3775796940..432d28c60b 100644
--- a/packages/client/src/pages/timeline.tutorial.vue
+++ b/packages/client/src/pages/timeline.tutorial.vue
@@ -65,26 +65,14 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed } from 'vue';
 import MkButton from '@/components/ui/button.vue';
+import { defaultStore } from '@/store';
 
-export default defineComponent({
-	components: {
-		MkButton,
-	},
-
-	data() {
-		return {
-		}
-	},
-
-	computed: {
-		tutorial: {
-			get() { return this.$store.reactiveState.tutorial.value || 0; },
-			set(value) { this.$store.set('tutorial', value); }
-		},
-	},
+const tutorial = computed({
+	get() { return defaultStore.reactiveState.tutorial.value || 0; },
+	set(value) { defaultStore.set('tutorial', value); }
 });
 </script>
 
diff --git a/packages/client/src/pages/timeline.vue b/packages/client/src/pages/timeline.vue
index 216b3c34ea..ecd1ae6257 100644
--- a/packages/client/src/pages/timeline.vue
+++ b/packages/client/src/pages/timeline.vue
@@ -1,6 +1,6 @@
 <template>
 <MkSpacer :content-max="800">
-	<div v-hotkey.global="keymap" class="cmuxhskf">
+	<div ref="rootEl" v-hotkey.global="keymap" class="cmuxhskf">
 		<XTutorial v-if="$store.reactiveState.tutorial.value != -1" class="tutorial _block"/>
 		<XPostForm v-if="$store.reactiveState.showFixedPostForm.value" class="post-form _block" fixed/>
 
@@ -17,163 +17,139 @@
 </MkSpacer>
 </template>
 
-<script lang="ts">
-import { defineComponent, defineAsyncComponent, computed } from 'vue';
+<script lang="ts" setup>
+import { defineAsyncComponent, computed, watch } from 'vue';
 import XTimeline from '@/components/timeline.vue';
 import XPostForm from '@/components/post-form.vue';
 import { scroll } from '@/scripts/scroll';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
+import { defaultStore } from '@/store';
+import { i18n } from '@/i18n';
+import { instance } from '@/instance';
+import { $i } from '@/account';
 
-export default defineComponent({
-	name: 'timeline',
+const XTutorial = defineAsyncComponent(() => import('./timeline.tutorial.vue'));
 
-	components: {
-		XTimeline,
-		XTutorial: defineAsyncComponent(() => import('./timeline.tutorial.vue')),
-		XPostForm,
-	},
+const isLocalTimelineAvailable = !instance.disableLocalTimeline || ($i != null && ($i.isModerator || $i.isAdmin));
+const isGlobalTimelineAvailable = !instance.disableGlobalTimeline || ($i != null && ($i.isModerator || $i.isAdmin));
+const keymap = {
+	't': focus,
+};
 
-	data() {
-		return {
-			src: 'home',
-			queue: 0,
-			[symbols.PAGE_INFO]: computed(() => ({
-				title: this.$ts.timeline,
-				icon: this.src === 'local' ? 'fas fa-comments' : this.src === 'social' ? 'fas fa-share-alt' : this.src === 'global' ? 'fas fa-globe' : 'fas fa-home',
-				bg: 'var(--bg)',
-				actions: [{
-					icon: 'fas fa-list-ul',
-					text: this.$ts.lists,
-					handler: this.chooseList
-				}, {
-					icon: 'fas fa-satellite',
-					text: this.$ts.antennas,
-					handler: this.chooseAntenna
-				}, {
-					icon: 'fas fa-satellite-dish',
-					text: this.$ts.channel,
-					handler: this.chooseChannel
-				}, {
-					icon: 'fas fa-calendar-alt',
-					text: this.$ts.jumpToSpecifiedDate,
-					handler: this.timetravel
-				}],
-				tabs: [{
-					active: this.src === 'home',
-					title: this.$ts._timelines.home,
-					icon: 'fas fa-home',
-					iconOnly: true,
-					onClick: () => { this.src = 'home'; this.saveSrc(); },
-				}, ...(this.isLocalTimelineAvailable ? [{
-					active: this.src === 'local',
-					title: this.$ts._timelines.local,
-					icon: 'fas fa-comments',
-					iconOnly: true,
-					onClick: () => { this.src = 'local'; this.saveSrc(); },
-				}, {
-					active: this.src === 'social',
-					title: this.$ts._timelines.social,
-					icon: 'fas fa-share-alt',
-					iconOnly: true,
-					onClick: () => { this.src = 'social'; this.saveSrc(); },
-				}] : []), ...(this.isGlobalTimelineAvailable ? [{
-					active: this.src === 'global',
-					title: this.$ts._timelines.global,
-					icon: 'fas fa-globe',
-					iconOnly: true,
-					onClick: () => { this.src = 'global'; this.saveSrc(); },
-				}] : [])],
-			})),
-		};
-	},
+const tlComponent = $ref<InstanceType<typeof XTimeline>>();
+const rootEl = $ref<HTMLElement>();
 
-	computed: {
-		keymap(): any {
-			return {
-				't': this.focus
-			};
-		},
+let src = $ref<'home' | 'local' | 'social' | 'global'>(defaultStore.state.tl.src);
+let queue = $ref(0);
 
-		isLocalTimelineAvailable(): boolean {
-			return !this.$instance.disableLocalTimeline || this.$i.isModerator || this.$i.isAdmin;
-		},
+function queueUpdated(q: number): void {
+	queue = q;
+}
 
-		isGlobalTimelineAvailable(): boolean {
-			return !this.$instance.disableGlobalTimeline || this.$i.isModerator || this.$i.isAdmin;
-		},
-	},
+function top(): void {
+	scroll(rootEl, { top: 0 });
+}
 
-	watch: {
-		src() {
-			this.showNav = false;
-		},
-	},
+async function chooseList(ev: MouseEvent): Promise<void> {
+	const lists = await os.api('users/lists/list');
+	const items = lists.map(list => ({
+		type: 'link',
+		text: list.name,
+		to: `/timeline/list/${list.id}`,
+	}));
+	os.popupMenu(items, ev.currentTarget || ev.target);
+}
 
-	created() {
-		this.src = this.$store.state.tl.src;
-	},
+async function chooseAntenna(ev: MouseEvent): Promise<void> {
+	const antennas = await os.api('antennas/list');
+	const items = antennas.map(antenna => ({
+		type: 'link',
+		text: antenna.name,
+		indicate: antenna.hasUnreadNote,
+		to: `/timeline/antenna/${antenna.id}`,
+	}));
+	os.popupMenu(items, ev.currentTarget || ev.target);
+}
 
-	methods: {
-		queueUpdated(q) {
-			this.queue = q;
-		},
+async function chooseChannel(ev: MouseEvent): Promise<void> {
+	const channels = await os.api('channels/followed');
+	const items = channels.map(channel => ({
+		type: 'link',
+		text: channel.name,
+		indicate: channel.hasUnreadNote,
+		to: `/channels/${channel.id}`,
+	}));
+	os.popupMenu(items, ev.currentTarget || ev.target);
+}
 
-		top() {
-			scroll(this.$el, { top: 0 });
-		},
+function saveSrc(): void {
+	defaultStore.set('tl', {
+		src: src,
+	});
+}
 
-		async chooseList(ev) {
-			const lists = await os.api('users/lists/list');
-			const items = lists.map(list => ({
-				type: 'link',
-				text: list.name,
-				to: `/timeline/list/${list.id}`
-			}));
-			os.popupMenu(items, ev.currentTarget || ev.target);
-		},
+async function timetravel(): Promise<void> {
+	const { canceled, result: date } = await os.inputDate({
+		title: i18n.locale.date,
+	});
+	if (canceled) return;
 
-		async chooseAntenna(ev) {
-			const antennas = await os.api('antennas/list');
-			const items = antennas.map(antenna => ({
-				type: 'link',
-				text: antenna.name,
-				indicate: antenna.hasUnreadNote,
-				to: `/timeline/antenna/${antenna.id}`
-			}));
-			os.popupMenu(items, ev.currentTarget || ev.target);
-		},
+	tlComponent.timetravel(date);
+}
 
-		async chooseChannel(ev) {
-			const channels = await os.api('channels/followed');
-			const items = channels.map(channel => ({
-				type: 'link',
-				text: channel.name,
-				indicate: channel.hasUnreadNote,
-				to: `/channels/${channel.id}`
-			}));
-			os.popupMenu(items, ev.currentTarget || ev.target);
-		},
+function focus(): void {
+	tlComponent.focus();
+}
 
-		saveSrc() {
-			this.$store.set('tl', {
-				src: this.src,
-			});
-		},
-
-		async timetravel() {
-			const { canceled, result: date } = await os.inputDate({
-				title: this.$ts.date,
-			});
-			if (canceled) return;
-
-			this.$refs.tl.timetravel(date);
-		},
-
-		focus() {
-			(this.$refs.tl as any).focus();
-		}
-	}
+defineExpose({
+	[symbols.PAGE_INFO]: computed(() => ({
+		title: i18n.locale.timeline,
+		icon: src === 'local' ? 'fas fa-comments' : src === 'social' ? 'fas fa-share-alt' : src === 'global' ? 'fas fa-globe' : 'fas fa-home',
+		bg: 'var(--bg)',
+		actions: [{
+			icon: 'fas fa-list-ul',
+			text: i18n.locale.lists,
+			handler: chooseList,
+		}, {
+			icon: 'fas fa-satellite',
+			text: i18n.locale.antennas,
+			handler: chooseAntenna,
+		}, {
+			icon: 'fas fa-satellite-dish',
+			text: i18n.locale.channel,
+			handler: chooseChannel,
+		}, {
+			icon: 'fas fa-calendar-alt',
+			text: i18n.locale.jumpToSpecifiedDate,
+			handler: timetravel,
+		}],
+		tabs: [{
+			active: src === 'home',
+			title: i18n.locale._timelines.home,
+			icon: 'fas fa-home',
+			iconOnly: true,
+			onClick: () => { src = 'home'; saveSrc(); },
+		}, ...(isLocalTimelineAvailable ? [{
+			active: src === 'local',
+			title: i18n.locale._timelines.local,
+			icon: 'fas fa-comments',
+			iconOnly: true,
+			onClick: () => { src = 'local'; saveSrc(); },
+		}, {
+			active: src === 'social',
+			title: i18n.locale._timelines.social,
+			icon: 'fas fa-share-alt',
+			iconOnly: true,
+			onClick: () => { src = 'social'; saveSrc(); },
+		}] : []), ...(isGlobalTimelineAvailable ? [{
+			active: src === 'global',
+			title: i18n.locale._timelines.global,
+			icon: 'fas fa-globe',
+			iconOnly: true,
+			onClick: () => { src = 'global'; saveSrc(); },
+		}] : [])],
+	})),
 });
 </script>
 
diff --git a/packages/client/src/pages/user/clips.vue b/packages/client/src/pages/user/clips.vue
index aad5317ce0..870e6f7174 100644
--- a/packages/client/src/pages/user/clips.vue
+++ b/packages/client/src/pages/user/clips.vue
@@ -28,7 +28,7 @@ export default defineComponent({
 	data() {
 		return {
 			pagination: {
-				endpoint: 'users/clips',
+				endpoint: 'users/clips' as const,
 				limit: 20,
 				params: {
 					userId: this.user.id,
diff --git a/packages/client/src/pages/user/follow-list.vue b/packages/client/src/pages/user/follow-list.vue
index e12ea477ca..98a1fc0f86 100644
--- a/packages/client/src/pages/user/follow-list.vue
+++ b/packages/client/src/pages/user/follow-list.vue
@@ -8,47 +8,32 @@
 </div>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed } from 'vue';
+import * as misskey from 'misskey-js';
 import MkUserInfo from '@/components/user-info.vue';
 import MkPagination from '@/components/ui/pagination.vue';
 
-export default defineComponent({
-	components: {
-		MkPagination,
-		MkUserInfo,
-	},
+const props = defineProps<{
+	user: misskey.entities.User;
+	type: 'following' | 'followers';
+}>();
 
-	props: {
-		user: {
-			type: Object,
-			required: true
-		},
-		type: {
-			type: String,
-			required: true
-		},
-	},
+const followingPagination = {
+	endpoint: 'users/following' as const,
+	limit: 20,
+	params: computed(() => ({
+		userId: props.user.id,
+	})),
+};
 
-	data() {
-		return {
-			followingPagination: {
-				endpoint: 'users/following',
-				limit: 20,
-				params: computed(() => ({
-					userId: this.user.id,
-				})),
-			},
-			followersPagination: {
-				endpoint: 'users/followers',
-				limit: 20,
-				params: computed(() => ({
-					userId: this.user.id,
-				})),
-			},
-		};
-	},
-});
+const followersPagination = {
+	endpoint: 'users/followers' as const,
+	limit: 20,
+	params: computed(() => ({
+		userId: props.user.id,
+	})),
+};
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/pages/user/gallery.vue b/packages/client/src/pages/user/gallery.vue
index 88f0604f1f..07dda4a292 100644
--- a/packages/client/src/pages/user/gallery.vue
+++ b/packages/client/src/pages/user/gallery.vue
@@ -29,7 +29,7 @@ export default defineComponent({
 	data() {
 		return {
 			pagination: {
-				endpoint: 'users/gallery/posts',
+				endpoint: 'users/gallery/posts' as const,
 				limit: 6,
 				params: computed(() => ({
 					userId: this.user.id
diff --git a/packages/client/src/pages/user/index.activity.vue b/packages/client/src/pages/user/index.activity.vue
index e51d6c6090..43a4f476f1 100644
--- a/packages/client/src/pages/user/index.activity.vue
+++ b/packages/client/src/pages/user/index.activity.vue
@@ -8,27 +8,16 @@
 </MkContainer>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
-import * as os from '@/os';
+<script lang="ts" setup>
+import { } from 'vue';
+import * as misskey from 'misskey-js';
 import MkContainer from '@/components/ui/container.vue';
 import MkChart from '@/components/chart.vue';
 
-export default defineComponent({
-	components: {
-		MkContainer,
-		MkChart,
-	},
-	props: {
-		user: {
-			type: Object,
-			required: true
-		},
-		limit: {
-			type: Number,
-			required: false,
-			default: 40
-		}
-	},
+const props = withDefaults(defineProps<{
+	user: misskey.entities.User;
+	limit?: number;
+}>(), {
+	limit: 40,
 });
 </script>
diff --git a/packages/client/src/pages/user/pages.vue b/packages/client/src/pages/user/pages.vue
index 3075dd5729..ad101158e0 100644
--- a/packages/client/src/pages/user/pages.vue
+++ b/packages/client/src/pages/user/pages.vue
@@ -6,36 +6,23 @@
 </div>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed } from 'vue';
+import * as misskey from 'misskey-js';
 import MkPagePreview from '@/components/page-preview.vue';
 import MkPagination from '@/components/ui/pagination.vue';
 
-export default defineComponent({
-	components: {
-		MkPagination,
-		MkPagePreview,
-	},
+const props = defineProps<{
+	user: misskey.entities.User;
+}>();
 
-	props: {
-		user: {
-			type: Object,
-			required: true
-		},
-	},
-
-	data() {
-		return {
-			pagination: {
-				endpoint: 'users/pages',
-				limit: 20,
-				params: computed(() => ({
-					userId: this.user.id,
-				})),
-			},
-		};
-	},
-});
+const pagination = {
+	endpoint: 'users/pages' as const,
+	limit: 20,
+	params: computed(() => ({
+		userId: props.user.id,
+	})),
+};
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/pages/user/reactions.vue b/packages/client/src/pages/user/reactions.vue
index f51f6669c3..d2c1f92ebb 100644
--- a/packages/client/src/pages/user/reactions.vue
+++ b/packages/client/src/pages/user/reactions.vue
@@ -7,44 +7,30 @@
 				<MkReactionIcon class="reaction" :reaction="item.type" :custom-emojis="item.note.emojis" :no-style="true"/>
 				<MkTime :time="item.createdAt" class="createdAt"/>
 			</div>
-			<MkNote :key="item.id" :note="item.note" @update:note="updated(note, $event)"/>
+			<MkNote :key="item.id" :note="item.note"/>
 		</div>
 	</MkPagination>
 </div>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed } from 'vue';
+import * as misskey from 'misskey-js';
 import MkPagination from '@/components/ui/pagination.vue';
 import MkNote from '@/components/note.vue';
 import MkReactionIcon from '@/components/reaction-icon.vue';
 
-export default defineComponent({
-	components: {
-		MkPagination,
-		MkNote,
-		MkReactionIcon,
-	},
+const props = defineProps<{
+	user: misskey.entities.User;
+}>();
 
-	props: {
-		user: {
-			type: Object,
-			required: true
-		},
-	},
-
-	data() {
-		return {
-			pagination: {
-				endpoint: 'users/reactions',
-				limit: 20,
-				params: computed(() => ({
-					userId: this.user.id,
-				})),
-			},
-		};
-	},
-});
+const pagination = {
+	endpoint: 'users/reactions' as const,
+	limit: 20,
+	params: computed(() => ({
+		userId: props.user.id,
+	})),
+};
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/pizzax.ts b/packages/client/src/pizzax.ts
index 17a91af58b..11bf4f9c48 100644
--- a/packages/client/src/pizzax.ts
+++ b/packages/client/src/pizzax.ts
@@ -125,7 +125,7 @@ export class Storage<T extends StateDef> {
 		return new Promise((resolve, reject) => {
 			if ($i) {
 				// api関数と循環参照なので一応setTimeoutしておく
-				setTimeout(async () => {
+				window.setTimeout(async () => {
 					await defaultStore.ready;
 
 					api('i/registry/get-all', { scope: ['client', this.key] })
diff --git a/packages/client/src/router.ts b/packages/client/src/router.ts
index 312374cdb9..ec48b76fdf 100644
--- a/packages/client/src/router.ts
+++ b/packages/client/src/router.ts
@@ -33,7 +33,7 @@ const defaultRoutes = [
 	{ path: '/explore/tags/:tag', props: true, component: page('explore') },
 	{ path: '/federation', component: page('federation') },
 	{ path: '/emojis', component: page('emojis') },
-	{ path: '/search', component: page('search') },
+	{ path: '/search', component: page('search'), props: route => ({ query: route.query.q, channel: route.query.channel }) },
 	{ path: '/pages', name: 'pages', component: page('pages') },
 	{ path: '/pages/new', component: page('page-editor/page-editor') },
 	{ path: '/pages/edit/:pageId', component: page('page-editor/page-editor'), props: route => ({ initPageId: route.params.pageId }) },
@@ -115,11 +115,11 @@ export const router = createRouter({
 		window._scroll = () => { // さらにHacky
 			if (to.name === 'index') {
 				window.scroll({ top: indexScrollPos, behavior: 'instant' });
-				const i = setInterval(() => {
+				const i = window.setInterval(() => {
 					window.scroll({ top: indexScrollPos, behavior: 'instant' });
 				}, 10);
-				setTimeout(() => {
-					clearInterval(i);
+				window.setTimeout(() => {
+					window.clearInterval(i);
 				}, 500);
 			} else {
 				window.scroll({ top: 0, behavior: 'instant' });
diff --git a/packages/client/src/scripts/autocomplete.ts b/packages/client/src/scripts/autocomplete.ts
index f2d5806484..f4a3a4c0fc 100644
--- a/packages/client/src/scripts/autocomplete.ts
+++ b/packages/client/src/scripts/autocomplete.ts
@@ -1,4 +1,4 @@
-import { Ref, ref } from 'vue';
+import { nextTick, Ref, ref } from 'vue';
 import * as getCaretCoordinates from 'textarea-caret';
 import { toASCII } from 'punycode/';
 import { popup } from '@/os';
@@ -10,26 +10,23 @@ export class Autocomplete {
 		q: Ref<string | null>;
 		close: Function;
 	} | null;
-	private textarea: any;
-	private vm: any;
+	private textarea: HTMLInputElement | HTMLTextAreaElement;
 	private currentType: string;
-	private opts: {
-		model: string;
-	};
+	private textRef: Ref<string>;
 	private opening: boolean;
 
 	private get text(): string {
-		return this.vm[this.opts.model];
+		return this.textRef.value;
 	}
 
 	private set text(text: string) {
-		this.vm[this.opts.model] = text;
+		this.textRef.value = text;
 	}
 
 	/**
 	 * 対象のテキストエリアを与えてインスタンスを初期化します。
 	 */
-	constructor(textarea, vm, opts) {
+	constructor(textarea: HTMLInputElement | HTMLTextAreaElement, textRef: Ref<string>) {
 		//#region BIND
 		this.onInput = this.onInput.bind(this);
 		this.complete = this.complete.bind(this);
@@ -38,8 +35,7 @@ export class Autocomplete {
 
 		this.suggestion = null;
 		this.textarea = textarea;
-		this.vm = vm;
-		this.opts = opts;
+		this.textRef = textRef;
 		this.opening = false;
 
 		this.attach();
@@ -218,7 +214,7 @@ export class Autocomplete {
 			this.text = `${trimmedBefore}@${acct} ${after}`;
 
 			// キャレットを戻す
-			this.vm.$nextTick(() => {
+			nextTick(() => {
 				this.textarea.focus();
 				const pos = trimmedBefore.length + (acct.length + 2);
 				this.textarea.setSelectionRange(pos, pos);
@@ -234,7 +230,7 @@ export class Autocomplete {
 			this.text = `${trimmedBefore}#${value} ${after}`;
 
 			// キャレットを戻す
-			this.vm.$nextTick(() => {
+			nextTick(() => {
 				this.textarea.focus();
 				const pos = trimmedBefore.length + (value.length + 2);
 				this.textarea.setSelectionRange(pos, pos);
@@ -250,7 +246,7 @@ export class Autocomplete {
 			this.text = trimmedBefore + value + after;
 
 			// キャレットを戻す
-			this.vm.$nextTick(() => {
+			nextTick(() => {
 				this.textarea.focus();
 				const pos = trimmedBefore.length + value.length;
 				this.textarea.setSelectionRange(pos, pos);
@@ -266,7 +262,7 @@ export class Autocomplete {
 			this.text = `${trimmedBefore}$[${value} ]${after}`;
 
 			// キャレットを戻す
-			this.vm.$nextTick(() => {
+			nextTick(() => {
 				this.textarea.focus();
 				const pos = trimmedBefore.length + (value.length + 3);
 				this.textarea.setSelectionRange(pos, pos);
diff --git a/packages/client/src/scripts/check-word-mute.ts b/packages/client/src/scripts/check-word-mute.ts
index 3b1fa75b1e..55637bb3b3 100644
--- a/packages/client/src/scripts/check-word-mute.ts
+++ b/packages/client/src/scripts/check-word-mute.ts
@@ -1,4 +1,4 @@
-export async function checkWordMute(note: Record<string, any>, me: Record<string, any> | null | undefined, mutedWords: string[][]): Promise<boolean> {
+export function checkWordMute(note: Record<string, any>, me: Record<string, any> | null | undefined, mutedWords: string[][]): boolean {
 	// 自分自身
 	if (me && (note.userId === me.id)) return false;
 
diff --git a/packages/client/src/scripts/get-note-menu.ts b/packages/client/src/scripts/get-note-menu.ts
new file mode 100644
index 0000000000..61120d53ba
--- /dev/null
+++ b/packages/client/src/scripts/get-note-menu.ts
@@ -0,0 +1,310 @@
+import { Ref } from 'vue';
+import * as misskey from 'misskey-js';
+import { $i } from '@/account';
+import { i18n } from '@/i18n';
+import { instance } from '@/instance';
+import * as os from '@/os';
+import copyToClipboard from '@/scripts/copy-to-clipboard';
+import { url } from '@/config';
+import { noteActions } from '@/store';
+import { pleaseLogin } from './please-login';
+
+export function getNoteMenu(props: {
+	note: misskey.entities.Note;
+	menuButton: Ref<HTMLElement>;
+	translation: Ref<any>;
+	translating: Ref<boolean>;
+}) {
+	const isRenote = (
+		props.note.renote != null &&
+		props.note.text == null &&
+		props.note.fileIds.length === 0 &&
+		props.note.poll == null
+	);
+
+	let appearNote = isRenote ? props.note.renote as misskey.entities.Note : props.note;
+
+	function del(): void {
+		os.confirm({
+			type: 'warning',
+			text: i18n.locale.noteDeleteConfirm,
+		}).then(({ canceled }) => {
+			if (canceled) return;
+
+			os.api('notes/delete', {
+				noteId: appearNote.id
+			});
+		});
+	}
+
+	function delEdit(): void {
+		os.confirm({
+			type: 'warning',
+			text: i18n.locale.deleteAndEditConfirm,
+		}).then(({ canceled }) => {
+			if (canceled) return;
+
+			os.api('notes/delete', {
+				noteId: appearNote.id
+			});
+
+			os.post({ initialNote: appearNote, renote: appearNote.renote, reply: appearNote.reply, channel: appearNote.channel });
+		});
+	}
+
+	function toggleFavorite(favorite: boolean): void {
+		os.apiWithDialog(favorite ? 'notes/favorites/create' : 'notes/favorites/delete', {
+			noteId: appearNote.id
+		});
+	}
+
+	function toggleWatch(watch: boolean): void {
+		os.apiWithDialog(watch ? 'notes/watching/create' : 'notes/watching/delete', {
+			noteId: appearNote.id
+		});
+	}
+
+	function toggleThreadMute(mute: boolean): void {
+		os.apiWithDialog(mute ? 'notes/thread-muting/create' : 'notes/thread-muting/delete', {
+			noteId: appearNote.id
+		});
+	}
+
+	function copyContent(): void {
+		copyToClipboard(appearNote.text);
+		os.success();
+	}
+
+	function copyLink(): void {
+		copyToClipboard(`${url}/notes/${appearNote.id}`);
+		os.success();
+	}
+
+	function togglePin(pin: boolean): void {
+		os.apiWithDialog(pin ? 'i/pin' : 'i/unpin', {
+			noteId: appearNote.id
+		}, undefined, null, e => {
+			if (e.id === '72dab508-c64d-498f-8740-a8eec1ba385a') {
+				os.alert({
+					type: 'error',
+					text: i18n.locale.pinLimitExceeded
+				});
+			}
+		});
+	}
+
+	async function clip(): Promise<void> {
+		const clips = await os.api('clips/list');
+		os.popupMenu([{
+			icon: 'fas fa-plus',
+			text: i18n.locale.createNew,
+			action: async () => {
+				const { canceled, result } = await os.form(i18n.locale.createNewClip, {
+					name: {
+						type: 'string',
+						label: i18n.locale.name
+					},
+					description: {
+						type: 'string',
+						required: false,
+						multiline: true,
+						label: i18n.locale.description
+					},
+					isPublic: {
+						type: 'boolean',
+						label: i18n.locale.public,
+						default: false
+					}
+				});
+				if (canceled) return;
+
+				const clip = await os.apiWithDialog('clips/create', result);
+
+				os.apiWithDialog('clips/add-note', { clipId: clip.id, noteId: appearNote.id });
+			}
+		}, null, ...clips.map(clip => ({
+			text: clip.name,
+			action: () => {
+				os.apiWithDialog('clips/add-note', { clipId: clip.id, noteId: appearNote.id });
+			}
+		}))], props.menuButton.value, {
+		}).then(focus);
+	}
+
+	async function promote(): Promise<void> {
+		const { canceled, result: days } = await os.inputNumber({
+			title: i18n.locale.numberOfDays,
+		});
+
+		if (canceled) return;
+
+		os.apiWithDialog('admin/promo/create', {
+			noteId: appearNote.id,
+			expiresAt: Date.now() + (86400000 * days),
+		});
+	}
+
+	function share(): void {
+		navigator.share({
+			title: i18n.t('noteOf', { user: appearNote.user.name }),
+			text: appearNote.text,
+			url: `${url}/notes/${appearNote.id}`,
+		});
+	}
+
+	async function translate(): Promise<void> {
+		if (props.translation.value != null) return;
+		props.translating.value = true;
+		const res = await os.api('notes/translate', {
+			noteId: appearNote.id,
+			targetLang: localStorage.getItem('lang') || navigator.language,
+		});
+		props.translating.value = false;
+		props.translation.value = res;
+	}
+
+	let menu;
+	if ($i) {
+		const statePromise = os.api('notes/state', {
+			noteId: appearNote.id
+		});
+
+		menu = [{
+			icon: 'fas fa-copy',
+			text: i18n.locale.copyContent,
+			action: copyContent
+		}, {
+			icon: 'fas fa-link',
+			text: i18n.locale.copyLink,
+			action: copyLink
+		}, (appearNote.url || appearNote.uri) ? {
+			icon: 'fas fa-external-link-square-alt',
+			text: i18n.locale.showOnRemote,
+			action: () => {
+				window.open(appearNote.url || appearNote.uri, '_blank');
+			}
+		} : undefined,
+		{
+			icon: 'fas fa-share-alt',
+			text: i18n.locale.share,
+			action: share
+		},
+		instance.translatorAvailable ? {
+			icon: 'fas fa-language',
+			text: i18n.locale.translate,
+			action: translate
+		} : undefined,
+		null,
+		statePromise.then(state => state.isFavorited ? {
+			icon: 'fas fa-star',
+			text: i18n.locale.unfavorite,
+			action: () => toggleFavorite(false)
+		} : {
+			icon: 'fas fa-star',
+			text: i18n.locale.favorite,
+			action: () => toggleFavorite(true)
+		}),
+		{
+			icon: 'fas fa-paperclip',
+			text: i18n.locale.clip,
+			action: () => clip()
+		},
+		(appearNote.userId != $i.id) ? statePromise.then(state => state.isWatching ? {
+			icon: 'fas fa-eye-slash',
+			text: i18n.locale.unwatch,
+			action: () => toggleWatch(false)
+		} : {
+			icon: 'fas fa-eye',
+			text: i18n.locale.watch,
+			action: () => toggleWatch(true)
+		}) : undefined,
+		statePromise.then(state => state.isMutedThread ? {
+			icon: 'fas fa-comment-slash',
+			text: i18n.locale.unmuteThread,
+			action: () => toggleThreadMute(false)
+		} : {
+			icon: 'fas fa-comment-slash',
+			text: i18n.locale.muteThread,
+			action: () => toggleThreadMute(true)
+		}),
+		appearNote.userId == $i.id ? ($i.pinnedNoteIds || []).includes(appearNote.id) ? {
+			icon: 'fas fa-thumbtack',
+			text: i18n.locale.unpin,
+			action: () => togglePin(false)
+		} : {
+			icon: 'fas fa-thumbtack',
+			text: i18n.locale.pin,
+			action: () => togglePin(true)
+		} : undefined,
+		/*
+		...($i.isModerator || $i.isAdmin ? [
+			null,
+			{
+				icon: 'fas fa-bullhorn',
+				text: i18n.locale.promote,
+				action: promote
+			}]
+			: []
+		),*/
+		...(appearNote.userId != $i.id ? [
+			null,
+			{
+				icon: 'fas fa-exclamation-circle',
+				text: i18n.locale.reportAbuse,
+				action: () => {
+					const u = `${url}/notes/${appearNote.id}`;
+					os.popup(import('@/components/abuse-report-window.vue'), {
+						user: appearNote.user,
+						initialComment: `Note: ${u}\n-----\n`
+					}, {}, 'closed');
+				}
+			}]
+			: []
+		),
+		...(appearNote.userId == $i.id || $i.isModerator || $i.isAdmin ? [
+			null,
+			appearNote.userId == $i.id ? {
+				icon: 'fas fa-edit',
+				text: i18n.locale.deleteAndEdit,
+				action: delEdit
+			} : undefined,
+			{
+				icon: 'fas fa-trash-alt',
+				text: i18n.locale.delete,
+				danger: true,
+				action: del
+			}]
+			: []
+		)]
+		.filter(x => x !== undefined);
+	} else {
+		menu = [{
+			icon: 'fas fa-copy',
+			text: i18n.locale.copyContent,
+			action: copyContent
+		}, {
+			icon: 'fas fa-link',
+			text: i18n.locale.copyLink,
+			action: copyLink
+		}, (appearNote.url || appearNote.uri) ? {
+			icon: 'fas fa-external-link-square-alt',
+			text: i18n.locale.showOnRemote,
+			action: () => {
+				window.open(appearNote.url || appearNote.uri, '_blank');
+			}
+		} : undefined]
+		.filter(x => x !== undefined);
+	}
+
+	if (noteActions.length > 0) {
+		menu = menu.concat([null, ...noteActions.map(action => ({
+			icon: 'fas fa-plug',
+			text: action.title,
+			action: () => {
+				action.handler(appearNote);
+			}
+		}))]);
+	}
+
+	return menu;
+}
diff --git a/packages/client/src/scripts/physics.ts b/packages/client/src/scripts/physics.ts
index 445b6296eb..36e476b6f9 100644
--- a/packages/client/src/scripts/physics.ts
+++ b/packages/client/src/scripts/physics.ts
@@ -136,7 +136,7 @@ export function physics(container: HTMLElement) {
 	}
 
 	// 奈落に落ちたオブジェクトは消す
-	const intervalId = setInterval(() => {
+	const intervalId = window.setInterval(() => {
 		for (const obj of objs) {
 			if (obj.position.y > (containerHeight + 1024)) Matter.World.remove(world, obj);
 		}
@@ -146,7 +146,7 @@ export function physics(container: HTMLElement) {
 		stop: () => {
 			stop = true;
 			Matter.Runner.stop(runner);
-			clearInterval(intervalId);
+			window.clearInterval(intervalId);
 		}
 	};
 }
diff --git a/packages/client/src/scripts/theme.ts b/packages/client/src/scripts/theme.ts
index 3b7f003d0f..85c087331b 100644
--- a/packages/client/src/scripts/theme.ts
+++ b/packages/client/src/scripts/theme.ts
@@ -34,11 +34,11 @@ export const builtinThemes = [
 let timeout = null;
 
 export function applyTheme(theme: Theme, persist = true) {
-	if (timeout) clearTimeout(timeout);
+	if (timeout) window.clearTimeout(timeout);
 
 	document.documentElement.classList.add('_themeChanging_');
 
-	timeout = setTimeout(() => {
+	timeout = window.setTimeout(() => {
 		document.documentElement.classList.remove('_themeChanging_');
 	}, 1000);
 
diff --git a/packages/client/src/scripts/use-leave-guard.ts b/packages/client/src/scripts/use-leave-guard.ts
new file mode 100644
index 0000000000..21899af59a
--- /dev/null
+++ b/packages/client/src/scripts/use-leave-guard.ts
@@ -0,0 +1,34 @@
+import { inject, onUnmounted, Ref } from 'vue';
+import { i18n } from '@/i18n';
+import * as os from '@/os';
+
+export function useLeaveGuard(enabled: Ref<boolean>) {
+	const setLeaveGuard = inject('setLeaveGuard');
+
+	if (setLeaveGuard) {
+		setLeaveGuard(async () => {
+			if (!enabled.value) return false;
+
+			const { canceled } = await os.confirm({
+				type: 'warning',
+				text: i18n.locale.leaveConfirm,
+			});
+
+			return canceled;
+		});
+	}
+
+	/*
+	function onBeforeLeave(ev: BeforeUnloadEvent) {
+		if (enabled.value) {
+			ev.preventDefault();
+			ev.returnValue = '';
+		}
+	}
+
+	window.addEventListener('beforeunload', onBeforeLeave);
+	onUnmounted(() => {
+		window.removeEventListener('beforeunload', onBeforeLeave);
+	});
+	*/
+}
diff --git a/packages/client/src/scripts/use-note-capture.ts b/packages/client/src/scripts/use-note-capture.ts
new file mode 100644
index 0000000000..bb00e464e3
--- /dev/null
+++ b/packages/client/src/scripts/use-note-capture.ts
@@ -0,0 +1,123 @@
+import { onUnmounted, Ref } from 'vue';
+import * as misskey from 'misskey-js';
+import { stream } from '@/stream';
+import { $i } from '@/account';
+
+export function useNoteCapture(props: {
+	rootEl: Ref<HTMLElement>;
+	appearNote: Ref<misskey.entities.Note>;
+}) {
+	const appearNote = props.appearNote;
+	const connection = $i ? stream : null;
+
+	function onStreamNoteUpdated(data): void {
+		const { type, id, body } = data;
+
+		if (id !== appearNote.value.id) return;
+
+		switch (type) {
+			case 'reacted': {
+				const reaction = body.reaction;
+
+				const updated = JSON.parse(JSON.stringify(appearNote.value));
+
+				if (body.emoji) {
+					const emojis = appearNote.value.emojis || [];
+					if (!emojis.includes(body.emoji)) {
+						updated.emojis = [...emojis, body.emoji];
+					}
+				}
+
+				// TODO: reactionsプロパティがない場合ってあったっけ？ なければ || {} は消せる
+				const currentCount = (appearNote.value.reactions || {})[reaction] || 0;
+
+				updated.reactions[reaction] = currentCount + 1;
+
+				if ($i && (body.userId === $i.id)) {
+					updated.myReaction = reaction;
+				}
+
+				appearNote.value = updated;
+				break;
+			}
+
+			case 'unreacted': {
+				const reaction = body.reaction;
+
+				const updated = JSON.parse(JSON.stringify(appearNote.value));
+
+				// TODO: reactionsプロパティがない場合ってあったっけ？ なければ || {} は消せる
+				const currentCount = (appearNote.value.reactions || {})[reaction] || 0;
+
+				updated.reactions[reaction] = Math.max(0, currentCount - 1);
+
+				if ($i && (body.userId === $i.id)) {
+					updated.myReaction = null;
+				}
+
+				appearNote.value = updated;
+				break;
+			}
+
+			case 'pollVoted': {
+				const choice = body.choice;
+
+				const updated = JSON.parse(JSON.stringify(appearNote.value));
+
+				const choices = [...appearNote.value.poll.choices];
+				choices[choice] = {
+					...choices[choice],
+					votes: choices[choice].votes + 1,
+					...($i && (body.userId === $i.id) ? {
+						isVoted: true
+					} : {})
+				};
+
+				updated.poll.choices = choices;
+
+				appearNote.value = updated;
+				break;
+			}
+
+			case 'deleted': {
+				const updated = JSON.parse(JSON.stringify(appearNote.value));
+				updated.value = true;
+				appearNote.value = updated;
+				break;
+			}
+		}
+	}
+
+	function capture(withHandler = false): void {
+		if (connection) {
+			// TODO: このノートがストリーミング経由で流れてきた場合のみ sr する
+			connection.send(document.body.contains(props.rootEl.value) ? 'sr' : 's', { id: appearNote.value.id });
+			if (withHandler) connection.on('noteUpdated', onStreamNoteUpdated);
+		}
+	}
+
+	function decapture(withHandler = false): void {
+		if (connection) {
+			connection.send('un', {
+				id: appearNote.value.id,
+			});
+			if (withHandler) connection.off('noteUpdated', onStreamNoteUpdated);
+		}
+	}
+
+	function onStreamConnected() {
+		capture(false);
+	}
+	
+	capture(true);
+	if (connection) {
+		connection.on('_connected_', onStreamConnected);
+	}
+	
+	onUnmounted(() => {
+		decapture(true);
+		if (connection) {
+			connection.off('_connected_', onStreamConnected);
+		}
+	});
+}
diff --git a/packages/client/src/store.ts b/packages/client/src/store.ts
index 745d323100..cd358d29d0 100644
--- a/packages/client/src/store.ts
+++ b/packages/client/src/store.ts
@@ -97,7 +97,7 @@ export const defaultStore = markRaw(new Storage('base', {
 	tl: {
 		where: 'deviceAccount',
 		default: {
-			src: 'home',
+			src: 'home' as 'home' | 'local' | 'social' | 'global',
 			arg: null
 		}
 	},
@@ -160,7 +160,7 @@ export const defaultStore = markRaw(new Storage('base', {
 	},
 	useReactionPickerForContextMenu: {
 		where: 'device',
-		default: true
+		default: false
 	},
 	showGapBetweenNotesInTimeline: {
 		where: 'device',
diff --git a/packages/client/src/style.scss b/packages/client/src/style.scss
index b95a5c3950..c1d47ffd08 100644
--- a/packages/client/src/style.scss
+++ b/packages/client/src/style.scss
@@ -26,6 +26,7 @@ html {
 	background-size: cover;
 	background-position: center;
 	color: var(--fg);
+	accent-color: var(--accent);
 	overflow: auto;
 	overflow-wrap: break-word;
 	font-family: "BIZ UDGothic", Roboto, HelveticaNeue, Arial, sans-serif;
diff --git a/packages/client/src/ui/_common_/stream-indicator.vue b/packages/client/src/ui/_common_/stream-indicator.vue
index c75c6d1c0a..5e811e1b88 100644
--- a/packages/client/src/ui/_common_/stream-indicator.vue
+++ b/packages/client/src/ui/_common_/stream-indicator.vue
@@ -8,39 +8,28 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
-import * as os from '@/os';
+<script lang="ts" setup>
+import { onUnmounted } from 'vue';
 import { stream } from '@/stream';
 
-export default defineComponent({
-	data() {
-		return {
-			hasDisconnected: false,
-		}
-	},
-	computed: {
-		stream() {
-			return stream;
-		},
-	},
-	created() {
-		stream.on('_disconnected_', this.onDisconnected);
-	},
-	beforeUnmount() {
-		stream.off('_disconnected_', this.onDisconnected);
-	},
-	methods: {
-		onDisconnected() {
-			this.hasDisconnected = true;
-		},
-		resetDisconnected() {
-			this.hasDisconnected = false;
-		},
-		reload() {
-			location.reload();
-		},
-	}
+let hasDisconnected = $ref(false);
+
+function onDisconnected() {
+	hasDisconnected = true;
+}
+
+function resetDisconnected() {
+	hasDisconnected = false;
+}
+
+function reload() {
+	location.reload();
+}
+
+stream.on('_disconnected_', onDisconnected);
+
+onUnmounted(() => {
+	stream.off('_disconnected_', onDisconnected);
 });
 </script>
 
diff --git a/packages/client/src/ui/_common_/upload.vue b/packages/client/src/ui/_common_/upload.vue
index a1c5dcdecc..ab7678a505 100644
--- a/packages/client/src/ui/_common_/upload.vue
+++ b/packages/client/src/ui/_common_/upload.vue
@@ -17,18 +17,12 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import * as os from '@/os';
 
-export default defineComponent({
-	data() {
-		return {
-			uploads: os.uploads,
-			zIndex: os.claimZIndex('high'),
-		};
-	},
-});
+const uploads = os.uploads;
+const zIndex = os.claimZIndex('high');
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/ui/deck/column.vue b/packages/client/src/ui/deck/column.vue
index d3c7cf8213..1982d92ad3 100644
--- a/packages/client/src/ui/deck/column.vue
+++ b/packages/client/src/ui/deck/column.vue
@@ -224,7 +224,7 @@ export default defineComponent({
 
 			// Chromeのバグで、Dragstartハンドラ内ですぐにDOMを変更する(=リアクティブなプロパティを変更する)とDragが終了してしまう
 			// SEE: https://stackoverflow.com/questions/19639969/html5-dragend-event-firing-immediately
-			setTimeout(() => {
+			window.setTimeout(() => {
 				this.dragging = true;
 			}, 10);
 		},
diff --git a/packages/client/src/ui/deck/direct-column.vue b/packages/client/src/ui/deck/direct-column.vue
index 4206b09b97..ca70f693c3 100644
--- a/packages/client/src/ui/deck/direct-column.vue
+++ b/packages/client/src/ui/deck/direct-column.vue
@@ -2,43 +2,26 @@
 <XColumn :column="column" :is-stacked="isStacked">
 	<template #header><i class="fas fa-envelope" style="margin-right: 8px;"></i>{{ column.name }}</template>
 
-	<XNotes :pagination="pagination" @before="before()" @after="after()"/>
+	<XNotes :pagination="pagination"/>
 </XColumn>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed } from 'vue';
 import XColumn from './column.vue';
 import XNotes from '@/components/notes.vue';
 import * as os from '@/os';
 
-export default defineComponent({
-	components: {
-		XColumn,
-		XNotes
-	},
+const props = defineProps<{
+	column: Record<string, unknown>; // TODO
+	isStacked: boolean;
+}>();
 
-	props: {
-		column: {
-			type: Object,
-			required: true
-		},
-		isStacked: {
-			type: Boolean,
-			required: true
-		}
-	},
-
-	data() {
-		return {
-			pagination: {
-				endpoint: 'notes/mentions',
-				limit: 10,
-				params: computed(() => ({
-					visibility: 'specified'
-				})),
-			},
-		}
-	},
-});
+const pagination = {
+	point: 'notes/mentions' as const,
+	limit: 10,
+	params: computed(() => ({
+		visibility: 'specified' as const,
+	})),
+};
 </script>
diff --git a/packages/client/src/ui/deck/mentions-column.vue b/packages/client/src/ui/deck/mentions-column.vue
index 4b8dc0c4ee..6822e7ef06 100644
--- a/packages/client/src/ui/deck/mentions-column.vue
+++ b/packages/client/src/ui/deck/mentions-column.vue
@@ -2,40 +2,23 @@
 <XColumn :column="column" :is-stacked="isStacked">
 	<template #header><i class="fas fa-at" style="margin-right: 8px;"></i>{{ column.name }}</template>
 
-	<XNotes :pagination="pagination" @before="before()" @after="after()"/>
+	<XNotes :pagination="pagination"/>
 </XColumn>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import XColumn from './column.vue';
 import XNotes from '@/components/notes.vue';
 import * as os from '@/os';
 
-export default defineComponent({
-	components: {
-		XColumn,
-		XNotes
-	},
+const props = defineProps<{
+	column: Record<string, unknown>; // TODO
+	isStacked: boolean;
+}>();
 
-	props: {
-		column: {
-			type: Object,
-			required: true
-		},
-		isStacked: {
-			type: Boolean,
-			required: true
-		}
-	},
-
-	data() {
-		return {
-			pagination: {
-				endpoint: 'notes/mentions',
-				limit: 10,
-			},
-		}
-	},
-});
+const pagination = {
+	endpoint: 'notes/mentions' as const,
+	limit: 10,
+};
 </script>
diff --git a/packages/client/src/widgets/calendar.vue b/packages/client/src/widgets/calendar.vue
index d16d3424b6..b0e3edcb12 100644
--- a/packages/client/src/widgets/calendar.vue
+++ b/packages/client/src/widgets/calendar.vue
@@ -104,9 +104,9 @@ const tick = () => {
 
 tick();
 
-const intervalId = setInterval(tick, 1000);
+const intervalId = window.setInterval(tick, 1000);
 onUnmounted(() => {
-	clearInterval(intervalId);
+	window.clearInterval(intervalId);
 });
 
 defineExpose<WidgetComponentExpose>({
diff --git a/packages/client/src/widgets/digital-clock.vue b/packages/client/src/widgets/digital-clock.vue
index 637b0368be..62f052a692 100644
--- a/packages/client/src/widgets/digital-clock.vue
+++ b/packages/client/src/widgets/digital-clock.vue
@@ -67,12 +67,12 @@ const tick = () => {
 tick();
 
 watch(() => widgetProps.showMs, () => {
-	if (intervalId) clearInterval(intervalId);
-	intervalId = setInterval(tick, widgetProps.showMs ? 10 : 1000);
+	if (intervalId) window.clearInterval(intervalId);
+	intervalId = window.setInterval(tick, widgetProps.showMs ? 10 : 1000);
 }, { immediate: true });
 
 onUnmounted(() => {
-	clearInterval(intervalId);
+	window.clearInterval(intervalId);
 });
 
 defineExpose<WidgetComponentExpose>({
diff --git a/packages/client/src/widgets/federation.vue b/packages/client/src/widgets/federation.vue
index 5d53b683b4..ed7350188e 100644
--- a/packages/client/src/widgets/federation.vue
+++ b/packages/client/src/widgets/federation.vue
@@ -66,9 +66,9 @@ const fetch = async () => {
 
 onMounted(() => {
 	fetch();
-	const intervalId = setInterval(fetch, 1000 * 60);
+	const intervalId = window.setInterval(fetch, 1000 * 60);
 	onUnmounted(() => {
-		clearInterval(intervalId);
+		window.clearInterval(intervalId);
 	});
 });
 
diff --git a/packages/client/src/widgets/memo.vue b/packages/client/src/widgets/memo.vue
index 3dfc6eb5fa..450598f65a 100644
--- a/packages/client/src/widgets/memo.vue
+++ b/packages/client/src/widgets/memo.vue
@@ -51,8 +51,8 @@ const saveMemo = () => {
 
 const onChange = () => {
 	changed.value = true;
-	clearTimeout(timeoutId);
-	timeoutId = setTimeout(saveMemo, 1000);
+	window.clearTimeout(timeoutId);
+	timeoutId = window.setTimeout(saveMemo, 1000);
 };
 
 watch(() => defaultStore.reactiveState.memo, newText => {
diff --git a/packages/client/src/widgets/online-users.vue b/packages/client/src/widgets/online-users.vue
index 2d47688697..1746a8314e 100644
--- a/packages/client/src/widgets/online-users.vue
+++ b/packages/client/src/widgets/online-users.vue
@@ -45,9 +45,9 @@ const tick = () => {
 
 onMounted(() => {
 	tick();
-	const intervalId = setInterval(tick, 1000 * 15);
+	const intervalId = window.setInterval(tick, 1000 * 15);
 	onUnmounted(() => {
-		clearInterval(intervalId);
+		window.clearInterval(intervalId);
 	});
 });
 
diff --git a/packages/client/src/widgets/rss.vue b/packages/client/src/widgets/rss.vue
index 7a2272d744..9e2e503602 100644
--- a/packages/client/src/widgets/rss.vue
+++ b/packages/client/src/widgets/rss.vue
@@ -62,9 +62,9 @@ watch(() => widgetProps.url, tick);
 
 onMounted(() => {
 	tick();
-	const intervalId = setInterval(tick, 60000);
+	const intervalId = window.setInterval(tick, 60000);
 	onUnmounted(() => {
-		clearInterval(intervalId);
+		window.clearInterval(intervalId);
 	});
 });
 
diff --git a/packages/client/src/widgets/server-metric/disk.vue b/packages/client/src/widgets/server-metric/disk.vue
index 650101b0ee..052991b554 100644
--- a/packages/client/src/widgets/server-metric/disk.vue
+++ b/packages/client/src/widgets/server-metric/disk.vue
@@ -10,32 +10,19 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import XPie from './pie.vue';
 import bytes from '@/filters/bytes';
 
-export default defineComponent({
-	components: {
-		XPie
-	},
-	props: {
-		meta: {
-			required: true,
-		}
-	},
-	data() {
-		return {
-			usage: this.meta.fs.used / this.meta.fs.total,
-			total: this.meta.fs.total,
-			used: this.meta.fs.used,
-			available: this.meta.fs.total - this.meta.fs.used,
-		};
-	},
-	methods: {
-		bytes
-	}
-});
+const props = defineProps<{
+	meta: any; // TODO
+}>();
+
+const usage = $computed(() => props.meta.fs.used / props.meta.fs.total);
+const total = $computed(() => props.meta.fs.total);
+const used = $computed(() => props.meta.fs.used);
+const available = $computed(() => props.meta.fs.total - props.meta.fs.used);
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/widgets/server-metric/pie.vue b/packages/client/src/widgets/server-metric/pie.vue
index 38dcf6fcd9..868dbc0484 100644
--- a/packages/client/src/widgets/server-metric/pie.vue
+++ b/packages/client/src/widgets/server-metric/pie.vue
@@ -20,30 +20,17 @@
 </svg>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 
-export default defineComponent({
-	props: {
-		value: {
-			type: Number,
-			required: true
-		}
-	},
-	data() {
-		return {
-			r: 0.45
-		};
-	},
-	computed: {
-		color(): string {
-			return `hsl(${180 - (this.value * 180)}, 80%, 70%)`;
-		},
-		strokeDashoffset(): number {
-			return (1 - this.value) * (Math.PI * (this.r * 2));
-		}
-	}
-});
+const props = defineProps<{
+	value: number;
+}>();
+
+const r = 0.45;
+
+const color = $computed(() => `hsl(${180 - (props.value * 180)}, 80%, 70%)`);
+const strokeDashoffset = $computed(() => (1 - props.value) * (Math.PI * (r * 2)));
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/widgets/slideshow.vue b/packages/client/src/widgets/slideshow.vue
index ac0c6c9e07..7b2e539685 100644
--- a/packages/client/src/widgets/slideshow.vue
+++ b/packages/client/src/widgets/slideshow.vue
@@ -59,7 +59,7 @@ const change = () => {
 	slideB.value.style.backgroundImage = img;
 
 	slideB.value.classList.add('anime');
-	setTimeout(() => {
+	window.setTimeout(() => {
 		// 既にこのウィジェットがunmountされていたら要素がない
 		if (slideA.value == null) return;
 
@@ -101,9 +101,9 @@ onMounted(() => {
 		fetch();
 	}
 
-	const intervalId = setInterval(change, 10000);
+	const intervalId = window.setInterval(change, 10000);
 	onUnmounted(() => {
-		clearInterval(intervalId);
+		window.clearInterval(intervalId);
 	});
 });
 
diff --git a/packages/client/src/widgets/trends.vue b/packages/client/src/widgets/trends.vue
index 3905daa673..5768a8d5d1 100644
--- a/packages/client/src/widgets/trends.vue
+++ b/packages/client/src/widgets/trends.vue
@@ -60,9 +60,9 @@ const fetch = () => {
 
 onMounted(() => {
 	fetch();
-	const intervalId = setInterval(fetch, 1000 * 60);
+	const intervalId = window.setInterval(fetch, 1000 * 60);
 	onUnmounted(() => {
-		clearInterval(intervalId);
+		window.clearInterval(intervalId);
 	});
 });
 
diff --git a/packages/client/yarn.lock b/packages/client/yarn.lock
index 1d1f5dcca3..b972800dca 100644
--- a/packages/client/yarn.lock
+++ b/packages/client/yarn.lock
@@ -415,11 +415,6 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-16.6.2.tgz#331b7b9f8621c638284787c5559423822fdffc50"
   integrity sha512-LSw8TZt12ZudbpHc6EkIyDM3nHVWKYrAvGy6EAJfNfjusbwnThqjqxUKKRwuV3iWYeW/LYMzNgaq3MaLffQ2xA==
 
-"@types/node@16.11.12":
-  version "16.11.12"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-16.11.12.tgz#ac7fb693ac587ee182c3780c26eb65546a1a3c10"
-  integrity sha512-+2Iggwg7PxoO5Kyhvsq9VarmPbIelXP070HMImEpbtGCoyWNINQj4wzjbQCXzdHTRXnqufutJb5KAURZANNBAw==
-
 "@types/node@^14.11.8", "@types/node@^14.14.31":
   version "14.17.9"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-14.17.9.tgz#b97c057e6138adb7b720df2bd0264b03c9f504fd"