diff --git a/data/contest.com.html b/data/contest.com.html
index 093efa3477..c37e8d63a3 100644
--- a/data/contest.com.html
+++ b/data/contest.com.html
@@ -18,7 +18,7 @@
     <link href="/css/bootstrap.min.css?3" rel="stylesheet">
     <link href="/css/bootstrap-extra.css?2" rel="stylesheet">
     <link href="/css/telegram.css?212" rel="stylesheet">
-    <link href="/css/contest.css?35" rel="stylesheet">
+    <link href="/css/contest.css?36" rel="stylesheet">
 <link href="/css/contest-zoo.css?7" rel="stylesheet">
 <link href="/css/jquery-ui.min.css" rel="stylesheet">
 
@@ -174,12 +174,12 @@
 </div></div>
     <script src="/js/jquery.min.js?1"></script>
     <script src="/js/bootstrap.min.js"></script>
-    <script src="/js/main-aj.js?51"></script>
+    <script src="/js/main-aj.js?52"></script>
     <script src="/js/contest.js?24"></script>
 <script src="/js/jquery-ui.min.js?1"></script>
 <script src="/js/tgsticker.js?24"></script>
 
-    <script>ajInit({"version":360,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
+    <script>ajInit({"version":362,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
     <script id="aj_script">Aj._useScrollHack=true;
 Aj.onLoad(function(state) {
   function requestConfirmation(event) {
diff --git a/data/themes.telegram.org.html b/data/themes.telegram.org.html
index 5e7bc7dfbc..abb9e76025 100644
--- a/data/themes.telegram.org.html
+++ b/data/themes.telegram.org.html
@@ -65,11 +65,11 @@
 </div></div>
     <script src="/js/jquery.min.js?1"></script>
     <script src="/js/bootstrap.min.js"></script>
-    <script src="/js/main-aj.js?51"></script>
+    <script src="/js/main-aj.js?52"></script>
     <script src="/js/themes.js?6"></script>
 <script src="/js/jquery-ui.min.js?1"></script>
 
-    <script>ajInit({"version":283,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
+    <script>ajInit({"version":284,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
     <script id="aj_script">Aj.onLoad(function(state) {
   function requestConfirmation(event) {
     event && event.preventDefault();
diff --git a/data/themes.telegram.org/auth.html b/data/themes.telegram.org/auth.html
index 9154ee52b3..633f825521 100644
--- a/data/themes.telegram.org/auth.html
+++ b/data/themes.telegram.org/auth.html
@@ -65,11 +65,11 @@
 </div></div>
     <script src="/js/jquery.min.js?1"></script>
     <script src="/js/bootstrap.min.js"></script>
-    <script src="/js/main-aj.js?51"></script>
+    <script src="/js/main-aj.js?52"></script>
     <script src="/js/themes.js?6"></script>
 <script src="/js/jquery-ui.min.js?1"></script>
 
-    <script>ajInit({"version":283,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
+    <script>ajInit({"version":284,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
     <script id="aj_script">openPopup('#login-popup-container');
 Aj.onLoad(function(state) {
   function requestConfirmation(event) {
diff --git a/data/themes.telegram.org/js/main-aj.js b/data/themes.telegram.org/js/main-aj.js
index 1813fd5404..6725c66d8d 100644
--- a/data/themes.telegram.org/js/main-aj.js
+++ b/data/themes.telegram.org/js/main-aj.js
@@ -784,7 +784,8 @@ function showConfirm(html, onConfirm, confirm_btn, onCancel, cancel_btn) {
 
 function showMedia(src, is_video, options) {
   var media_html = is_video ? '<video class="media media-video ohide" autoplay' + (options.is_gif ? ' loop playsinline' : ' controls') + '></video>' : '<div class="media media-photo ohide"></div>';
-  var $popup = $('<div class="popup-container hide media-popup-container"><div class="media-popup-wrap popup-no-close file-loading"><div class="media-popup-cover ohide">' + media_html + '<svg class="circle-progress-wrap ohide" viewport="0 0 66 66" width="66px" height="66px"><circle class="circle-progress-bg" cx="50%" cy="50%"></circle><circle class="circle-progress infinite" cx="50%" cy="50%" stroke-dashoffset="106"></circle></svg></div></div></div>');
+  var pagination_html = options.pagination ? '<div class="media-counter-wrap"><div class="media-prev-btn"></div><div class="media-counter">' + (options.pagination.num + 1) + ' / ' + options.pagination.total + '</div><div class="media-next-btn"></div></div>' : '';
+  var $popup = $('<div class="popup-container hide media-popup-container">' + pagination_html + '<div class="media-popup-wrap popup-no-close file-loading"><div class="media-popup-cover ohide">' + media_html + '<svg class="circle-progress-wrap ohide" viewport="0 0 66 66" width="66px" height="66px"><circle class="circle-progress-bg" cx="50%" cy="50%"></circle><circle class="circle-progress infinite" cx="50%" cy="50%" stroke-dashoffset="106"></circle></svg></div></div></div>');
   var media = {
     $wrap:    $('.media-popup-wrap', $popup),
     $cover:   $('.media-popup-cover', $popup),
@@ -876,6 +877,29 @@ function showMedia(src, is_video, options) {
         $popup.scrollLeft(-sx);
         $popup.scrollTop(-sy);
       }
+    },
+    onKeysPress: function(e) {
+      if (e.keyCode == Keys.LEFT) {
+        media.onPrevMedia(e);
+      } else if (e.keyCode == Keys.RIGHT) {
+        media.onNextMedia(e);
+      }
+    },
+    onPrevMedia: function(e) {
+      if (options.pagination && options.pagination.prev) {
+        e.preventDefault();
+        e.stopImmediatePropagation();
+        closePopup($popup);
+        options.pagination.prev();
+      }
+    },
+    onNextMedia: function(e) {
+      if (options.pagination && options.pagination.next) {
+        e.preventDefault();
+        e.stopImmediatePropagation();
+        closePopup($popup);
+        options.pagination.next();
+      }
     }
   };
   if (is_video) {
@@ -885,12 +909,22 @@ function showMedia(src, is_video, options) {
     media.mediaEl.onload = media.onLoad;
     media.$wrap.on('click', media.onZoomInOut);
   }
+  if (options.pagination) {
+    $('.media-prev-btn', $popup).on('click', media.onPrevMedia);
+    $('.media-next-btn', $popup).on('click', media.onNextMedia);
+    $(document).on('keydown', media.onKeysPress);
+  }
   $(window).on('resize', media.onResize);
   media.checkMediaSize();
   $popup.one('popup:close', function() {
     if (!is_video) {
       media.$media.off('click', media.onZoomInOut);
     }
+    if (options.pagination) {
+      $('.media-prev-btn', $popup).off('click', media.onPrevMedia);
+      $('.media-next-btn', $popup).off('click', media.onNextMedia);
+      $(document).off('keydown', media.onKeysPress);
+    }
     $(window).off('resize', media.onResize);
     clearTimeout(media.timeout);
     $popup.remove();
diff --git a/data/translations.telegram.org.html b/data/translations.telegram.org.html
index 267f27ad9e..a5604f7d9b 100644
--- a/data/translations.telegram.org.html
+++ b/data/translations.telegram.org.html
@@ -192,7 +192,7 @@
 </div></div>
     <script src="/js/jquery.min.js?1"></script>
     <script src="/js/bootstrap.min.js"></script>
-    <script src="/js/main-aj.js?51"></script>
+    <script src="/js/main-aj.js?52"></script>
     <script src="/js/translations.js?96"></script>
 <script src="/js/jquery-ui.min.js?1"></script>
 <script src="/js/tesseract.js"></script>
@@ -201,7 +201,7 @@
 <script src="/js/billboard.min.js"></script>
 <script src="/js/stats.js?17"></script>
 
-    <script>ajInit({"version":742,"apiUrl":"\/api?hash=telegram-crawler","unauth":true,"state":{"langList":["en","sq","am","ar","az","eu","be","bg","ca","zh-hans","zh-hant","hr","cs","da","nl","eo","fi","fr","gl","de","el","gu","he","hi","hu","id","ga","it","ja","kn","kk","ko","lt","ms","ml","mt","mr","nb","or","fa","pl","pt-br","pt-pt","ro","ru","sr","sk","es","sw","sv","ta","te","th","tr","tk","uk","ur","uz","vi"],"langpackList":[],"curLang":"en"}});</script>
+    <script>ajInit({"version":743,"apiUrl":"\/api?hash=telegram-crawler","unauth":true,"state":{"langList":["en","sq","am","ar","az","eu","be","bg","ca","zh-hans","zh-hant","hr","cs","da","nl","eo","fi","fr","gl","de","el","gu","he","hi","hu","id","ga","it","ja","kn","kk","ko","lt","ms","ml","mt","mr","nb","or","fa","pl","pt-br","pt-pt","ro","ru","sr","sk","es","sw","sv","ta","te","th","tr","tk","uk","ur","uz","vi"],"langpackList":[],"curLang":"en"}});</script>
     <script id="aj_script">l.add({"WEB_ACTIVATE_LANGPACK_CONFIRM_TEXT":"Do you want to begin translating <b>{lang_pack}<\/b> to <b>{lang}<\/b>?","WEB_ACTIVATE_LANGPACK_CONFIRM_BUTTON":"Start Translating","WEB_LOADING":"Loading","WEB_NO_LANGUAGES_FOUND":"No languages found"});
 Header.init();
 Nav.init();
diff --git a/data/translations.telegram.org/en.html b/data/translations.telegram.org/en.html
index 51bfdfdc37..e739f7cc44 100644
--- a/data/translations.telegram.org/en.html
+++ b/data/translations.telegram.org/en.html
@@ -225,7 +225,7 @@
 </div></div>
     <script src="/js/jquery.min.js?1"></script>
     <script src="/js/bootstrap.min.js"></script>
-    <script src="/js/main-aj.js?51"></script>
+    <script src="/js/main-aj.js?52"></script>
     <script src="/js/translations.js?96"></script>
 <script src="/js/jquery-ui.min.js?1"></script>
 <script src="/js/tesseract.js"></script>
@@ -234,7 +234,7 @@
 <script src="/js/billboard.min.js"></script>
 <script src="/js/stats.js?17"></script>
 
-    <script>ajInit({"version":700,"apiUrl":"\/api?hash=telegram-crawler","unauth":true,"state":{"searchLang":"en","searchLangpack":"","langNames":{"en":"English","sq":"Albanian","am":"Amharic","ar":"Arabic","az":"Azerbaijani","eu":"Basque","be":"Belarusian","bg":"Bulgarian","ca":"Catalan","zh-hans":"Chinese (Simplified)","zh-hant":"Chinese (Traditional)","hr":"Croatian","cs":"Czech","da":"Danish","nl":"Dutch","eo":"Esperanto","fi":"Finnish","fr":"French","gl":"Galician","de":"German","el":"Greek","gu":"Gujarati","he":"Hebrew","hi":"Hindi","hu":"Hungarian","id":"Indonesian","ga":"Irish","it":"Italian","ja":"Japanese","kn":"Kannada","kk":"Kazakh","ko":"Korean","lt":"Lithuanian","ms":"Malay","ml":"Malayalam","mt":"Maltese","mr":"Marathi","nb":"Norwegian (Bokmål)","or":"Odia","fa":"Persian","pl":"Polish","pt-br":"Portuguese (Brazil)","pt-pt":"Portuguese (Portugal)","ro":"Romanian","ru":"Russian","sr":"Serbian","sk":"Slovak","es":"Spanish","sw":"Swahili","sv":"Swedish","ta":"Tamil","te":"Telugu","th":"Thai","tr":"Turkish","tk":"Turkmen","uk":"Ukrainian","ur":"Urdu","uz":"Uzbek","vi":"Vietnamese"},"langpackList":[],"langpackNames":{"":"All Apps","android":"Android","ios":"iOS","tdesktop":"TDesktop","macos":"macOS","android_x":"Android X"},"langList":["en","sq","am","ar","az","eu","be","bg","ca","zh-hans","zh-hant","hr","cs","da","nl","eo","fi","fr","gl","de","el","gu","he","hi","hu","id","ga","it","ja","kn","kk","ko","lt","ms","ml","mt","mr","nb","or","fa","pl","pt-br","pt-pt","ro","ru","sr","sk","es","sw","sv","ta","te","th","tr","tk","uk","ur","uz","vi"],"curLang":"en"}});</script>
+    <script>ajInit({"version":701,"apiUrl":"\/api?hash=telegram-crawler","unauth":true,"state":{"searchLang":"en","searchLangpack":"","langNames":{"en":"English","sq":"Albanian","am":"Amharic","ar":"Arabic","az":"Azerbaijani","eu":"Basque","be":"Belarusian","bg":"Bulgarian","ca":"Catalan","zh-hans":"Chinese (Simplified)","zh-hant":"Chinese (Traditional)","hr":"Croatian","cs":"Czech","da":"Danish","nl":"Dutch","eo":"Esperanto","fi":"Finnish","fr":"French","gl":"Galician","de":"German","el":"Greek","gu":"Gujarati","he":"Hebrew","hi":"Hindi","hu":"Hungarian","id":"Indonesian","ga":"Irish","it":"Italian","ja":"Japanese","kn":"Kannada","kk":"Kazakh","ko":"Korean","lt":"Lithuanian","ms":"Malay","ml":"Malayalam","mt":"Maltese","mr":"Marathi","nb":"Norwegian (Bokmål)","or":"Odia","fa":"Persian","pl":"Polish","pt-br":"Portuguese (Brazil)","pt-pt":"Portuguese (Portugal)","ro":"Romanian","ru":"Russian","sr":"Serbian","sk":"Slovak","es":"Spanish","sw":"Swahili","sv":"Swedish","ta":"Tamil","te":"Telugu","th":"Thai","tr":"Turkish","tk":"Turkmen","uk":"Ukrainian","ur":"Urdu","uz":"Uzbek","vi":"Vietnamese"},"langpackList":[],"langpackNames":{"":"All Apps","android":"Android","ios":"iOS","tdesktop":"TDesktop","macos":"macOS","android_x":"Android X"},"langList":["en","sq","am","ar","az","eu","be","bg","ca","zh-hans","zh-hant","hr","cs","da","nl","eo","fi","fr","gl","de","el","gu","he","hi","hu","id","ga","it","ja","kn","kk","ko","lt","ms","ml","mt","mr","nb","or","fa","pl","pt-br","pt-pt","ro","ru","sr","sk","es","sw","sv","ta","te","th","tr","tk","uk","ur","uz","vi"],"curLang":"en"}});</script>
     <script id="aj_script">l.add({"WEB_PLURALIZED_LABEL_0":"Zero","WEB_PLURALIZED_LABEL_1":"One","WEB_PLURALIZED_LABEL_2":"Two","WEB_PLURALIZED_LABEL_3":"Few","WEB_PLURALIZED_LABEL_4":"Many","WEB_PLURALIZED_LABEL_5":"Other","WEB_NO_TRANSLATIONS_FOUND":"No translations found","WEB_TRANSLATIONS_LOADING":"Loading","WEB_ACTIVATE_LANGPACK_CONFIRM_TEXT":"Do you want to begin translating <b>{lang_pack}<\/b> to <b>{lang}<\/b>?","WEB_ACTIVATE_LANGPACK_CONFIRM_BUTTON":"Start Translating","WEB_LOADING":"Loading","WEB_NO_LANGUAGES_FOUND":"No languages found"});
 Share.init();
 Share.initStartLink();
diff --git a/data/translations.telegram.org/en/android.html b/data/translations.telegram.org/en/android.html
index 5668605338..ca2f669398 100644
--- a/data/translations.telegram.org/en/android.html
+++ b/data/translations.telegram.org/en/android.html
@@ -282,7 +282,7 @@
 </div></div>
     <script src="/js/jquery.min.js?1"></script>
     <script src="/js/bootstrap.min.js"></script>
-    <script src="/js/main-aj.js?51"></script>
+    <script src="/js/main-aj.js?52"></script>
     <script src="/js/translations.js?96"></script>
 <script src="/js/jquery-ui.min.js?1"></script>
 <script src="/js/tesseract.js"></script>
@@ -291,7 +291,7 @@
 <script src="/js/billboard.min.js"></script>
 <script src="/js/stats.js?17"></script>
 
-    <script>ajInit({"version":700,"apiUrl":"\/api?hash=telegram-crawler","unauth":true,"state":{"searchLang":"en","searchLangpack":"android","langNames":{"en":"English","sq":"Albanian","am":"Amharic","ar":"Arabic","az":"Azerbaijani","eu":"Basque","be":"Belarusian","bg":"Bulgarian","ca":"Catalan","zh-hans":"Chinese (Simplified)","zh-hant":"Chinese (Traditional)","hr":"Croatian","cs":"Czech","da":"Danish","nl":"Dutch","eo":"Esperanto","fi":"Finnish","fr":"French","gl":"Galician","de":"German","el":"Greek","gu":"Gujarati","he":"Hebrew","hi":"Hindi","hu":"Hungarian","id":"Indonesian","ga":"Irish","it":"Italian","ja":"Japanese","kn":"Kannada","kk":"Kazakh","ko":"Korean","lt":"Lithuanian","ms":"Malay","ml":"Malayalam","mt":"Maltese","mr":"Marathi","nb":"Norwegian (Bokmål)","or":"Odia","fa":"Persian","pl":"Polish","pt-br":"Portuguese (Brazil)","pt-pt":"Portuguese (Portugal)","ro":"Romanian","ru":"Russian","sr":"Serbian","sk":"Slovak","es":"Spanish","sw":"Swahili","sv":"Swedish","ta":"Tamil","te":"Telugu","th":"Thai","tr":"Turkish","tk":"Turkmen","uk":"Ukrainian","ur":"Urdu","uz":"Uzbek","vi":"Vietnamese"},"langpackList":[],"langpackNames":{"":"All Apps","android":"Android","ios":"iOS","tdesktop":"TDesktop","macos":"macOS","android_x":"Android X"},"langList":["en","sq","am","ar","az","eu","be","bg","ca","zh-hans","zh-hant","hr","cs","da","nl","eo","fi","fr","gl","de","el","gu","he","hi","hu","id","ga","it","ja","kn","kk","ko","lt","ms","ml","mt","mr","nb","or","fa","pl","pt-br","pt-pt","ro","ru","sr","sk","es","sw","sv","ta","te","th","tr","tk","uk","ur","uz","vi"],"curLang":"en","curLangpack":"android"}});</script>
+    <script>ajInit({"version":701,"apiUrl":"\/api?hash=telegram-crawler","unauth":true,"state":{"searchLang":"en","searchLangpack":"android","langNames":{"en":"English","sq":"Albanian","am":"Amharic","ar":"Arabic","az":"Azerbaijani","eu":"Basque","be":"Belarusian","bg":"Bulgarian","ca":"Catalan","zh-hans":"Chinese (Simplified)","zh-hant":"Chinese (Traditional)","hr":"Croatian","cs":"Czech","da":"Danish","nl":"Dutch","eo":"Esperanto","fi":"Finnish","fr":"French","gl":"Galician","de":"German","el":"Greek","gu":"Gujarati","he":"Hebrew","hi":"Hindi","hu":"Hungarian","id":"Indonesian","ga":"Irish","it":"Italian","ja":"Japanese","kn":"Kannada","kk":"Kazakh","ko":"Korean","lt":"Lithuanian","ms":"Malay","ml":"Malayalam","mt":"Maltese","mr":"Marathi","nb":"Norwegian (Bokmål)","or":"Odia","fa":"Persian","pl":"Polish","pt-br":"Portuguese (Brazil)","pt-pt":"Portuguese (Portugal)","ro":"Romanian","ru":"Russian","sr":"Serbian","sk":"Slovak","es":"Spanish","sw":"Swahili","sv":"Swedish","ta":"Tamil","te":"Telugu","th":"Thai","tr":"Turkish","tk":"Turkmen","uk":"Ukrainian","ur":"Urdu","uz":"Uzbek","vi":"Vietnamese"},"langpackList":[],"langpackNames":{"":"All Apps","android":"Android","ios":"iOS","tdesktop":"TDesktop","macos":"macOS","android_x":"Android X"},"langList":["en","sq","am","ar","az","eu","be","bg","ca","zh-hans","zh-hant","hr","cs","da","nl","eo","fi","fr","gl","de","el","gu","he","hi","hu","id","ga","it","ja","kn","kk","ko","lt","ms","ml","mt","mr","nb","or","fa","pl","pt-br","pt-pt","ro","ru","sr","sk","es","sw","sv","ta","te","th","tr","tk","uk","ur","uz","vi"],"curLang":"en","curLangpack":"android"}});</script>
     <script id="aj_script">l.add({"WEB_PLURALIZED_LABEL_0":"Zero","WEB_PLURALIZED_LABEL_1":"One","WEB_PLURALIZED_LABEL_2":"Two","WEB_PLURALIZED_LABEL_3":"Few","WEB_PLURALIZED_LABEL_4":"Many","WEB_PLURALIZED_LABEL_5":"Other","WEB_NO_TRANSLATIONS_FOUND":"No translations found","WEB_TRANSLATIONS_LOADING":"Loading","WEB_ACTIVATE_LANGPACK_CONFIRM_TEXT":"Do you want to begin translating <b>{lang_pack}<\/b> to <b>{lang}<\/b>?","WEB_ACTIVATE_LANGPACK_CONFIRM_BUTTON":"Start Translating","WEB_LOADING":"Loading","WEB_NO_LANGUAGES_FOUND":"No languages found"});
 Search.init();
 Header.init();
diff --git a/data/translations.telegram.org/en/android_x.html b/data/translations.telegram.org/en/android_x.html
index 2dd036c036..1b0b18aa9e 100644
--- a/data/translations.telegram.org/en/android_x.html
+++ b/data/translations.telegram.org/en/android_x.html
@@ -282,7 +282,7 @@
 </div></div>
     <script src="/js/jquery.min.js?1"></script>
     <script src="/js/bootstrap.min.js"></script>
-    <script src="/js/main-aj.js?51"></script>
+    <script src="/js/main-aj.js?52"></script>
     <script src="/js/translations.js?96"></script>
 <script src="/js/jquery-ui.min.js?1"></script>
 <script src="/js/tesseract.js"></script>
@@ -291,7 +291,7 @@
 <script src="/js/billboard.min.js"></script>
 <script src="/js/stats.js?17"></script>
 
-    <script>ajInit({"version":700,"apiUrl":"\/api?hash=telegram-crawler","unauth":true,"state":{"searchLang":"en","searchLangpack":"android_x","langNames":{"en":"English","sq":"Albanian","am":"Amharic","ar":"Arabic","az":"Azerbaijani","eu":"Basque","be":"Belarusian","bg":"Bulgarian","ca":"Catalan","zh-hans":"Chinese (Simplified)","zh-hant":"Chinese (Traditional)","hr":"Croatian","cs":"Czech","da":"Danish","nl":"Dutch","eo":"Esperanto","fi":"Finnish","fr":"French","gl":"Galician","de":"German","el":"Greek","gu":"Gujarati","he":"Hebrew","hi":"Hindi","hu":"Hungarian","id":"Indonesian","ga":"Irish","it":"Italian","ja":"Japanese","kn":"Kannada","kk":"Kazakh","ko":"Korean","lt":"Lithuanian","ms":"Malay","ml":"Malayalam","mt":"Maltese","mr":"Marathi","nb":"Norwegian (Bokmål)","or":"Odia","fa":"Persian","pl":"Polish","pt-br":"Portuguese (Brazil)","pt-pt":"Portuguese (Portugal)","ro":"Romanian","ru":"Russian","sr":"Serbian","sk":"Slovak","es":"Spanish","sw":"Swahili","sv":"Swedish","ta":"Tamil","te":"Telugu","th":"Thai","tr":"Turkish","tk":"Turkmen","uk":"Ukrainian","ur":"Urdu","uz":"Uzbek","vi":"Vietnamese"},"langpackList":[],"langpackNames":{"":"All Apps","android":"Android","ios":"iOS","tdesktop":"TDesktop","macos":"macOS","android_x":"Android X"},"langList":["en","sq","am","ar","az","eu","be","bg","ca","zh-hans","zh-hant","hr","cs","da","nl","eo","fi","fr","gl","de","el","gu","he","hi","hu","id","ga","it","ja","kn","kk","ko","lt","ms","ml","mt","mr","nb","or","fa","pl","pt-br","pt-pt","ro","ru","sr","sk","es","sw","sv","ta","te","th","tr","tk","uk","ur","uz","vi"],"curLang":"en","curLangpack":"android_x"}});</script>
+    <script>ajInit({"version":701,"apiUrl":"\/api?hash=telegram-crawler","unauth":true,"state":{"searchLang":"en","searchLangpack":"android_x","langNames":{"en":"English","sq":"Albanian","am":"Amharic","ar":"Arabic","az":"Azerbaijani","eu":"Basque","be":"Belarusian","bg":"Bulgarian","ca":"Catalan","zh-hans":"Chinese (Simplified)","zh-hant":"Chinese (Traditional)","hr":"Croatian","cs":"Czech","da":"Danish","nl":"Dutch","eo":"Esperanto","fi":"Finnish","fr":"French","gl":"Galician","de":"German","el":"Greek","gu":"Gujarati","he":"Hebrew","hi":"Hindi","hu":"Hungarian","id":"Indonesian","ga":"Irish","it":"Italian","ja":"Japanese","kn":"Kannada","kk":"Kazakh","ko":"Korean","lt":"Lithuanian","ms":"Malay","ml":"Malayalam","mt":"Maltese","mr":"Marathi","nb":"Norwegian (Bokmål)","or":"Odia","fa":"Persian","pl":"Polish","pt-br":"Portuguese (Brazil)","pt-pt":"Portuguese (Portugal)","ro":"Romanian","ru":"Russian","sr":"Serbian","sk":"Slovak","es":"Spanish","sw":"Swahili","sv":"Swedish","ta":"Tamil","te":"Telugu","th":"Thai","tr":"Turkish","tk":"Turkmen","uk":"Ukrainian","ur":"Urdu","uz":"Uzbek","vi":"Vietnamese"},"langpackList":[],"langpackNames":{"":"All Apps","android":"Android","ios":"iOS","tdesktop":"TDesktop","macos":"macOS","android_x":"Android X"},"langList":["en","sq","am","ar","az","eu","be","bg","ca","zh-hans","zh-hant","hr","cs","da","nl","eo","fi","fr","gl","de","el","gu","he","hi","hu","id","ga","it","ja","kn","kk","ko","lt","ms","ml","mt","mr","nb","or","fa","pl","pt-br","pt-pt","ro","ru","sr","sk","es","sw","sv","ta","te","th","tr","tk","uk","ur","uz","vi"],"curLang":"en","curLangpack":"android_x"}});</script>
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diff --git a/data/translations.telegram.org/en/ios.html b/data/translations.telegram.org/en/ios.html
index a07d2a6898..a14c4e3755 100644
--- a/data/translations.telegram.org/en/ios.html
+++ b/data/translations.telegram.org/en/ios.html
@@ -282,7 +282,7 @@
 </div></div>
     <script src="/js/jquery.min.js?1"></script>
     <script src="/js/bootstrap.min.js"></script>
-    <script src="/js/main-aj.js?51"></script>
+    <script src="/js/main-aj.js?52"></script>
     <script src="/js/translations.js?96"></script>
 <script src="/js/jquery-ui.min.js?1"></script>
 <script src="/js/tesseract.js"></script>
@@ -291,7 +291,7 @@
 <script src="/js/billboard.min.js"></script>
 <script src="/js/stats.js?17"></script>
 
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+    <script>ajInit({"version":701,"apiUrl":"\/api?hash=telegram-crawler","unauth":true,"state":{"searchLang":"en","searchLangpack":"ios","langNames":{"en":"English","sq":"Albanian","am":"Amharic","ar":"Arabic","az":"Azerbaijani","eu":"Basque","be":"Belarusian","bg":"Bulgarian","ca":"Catalan","zh-hans":"Chinese (Simplified)","zh-hant":"Chinese (Traditional)","hr":"Croatian","cs":"Czech","da":"Danish","nl":"Dutch","eo":"Esperanto","fi":"Finnish","fr":"French","gl":"Galician","de":"German","el":"Greek","gu":"Gujarati","he":"Hebrew","hi":"Hindi","hu":"Hungarian","id":"Indonesian","ga":"Irish","it":"Italian","ja":"Japanese","kn":"Kannada","kk":"Kazakh","ko":"Korean","lt":"Lithuanian","ms":"Malay","ml":"Malayalam","mt":"Maltese","mr":"Marathi","nb":"Norwegian (Bokmål)","or":"Odia","fa":"Persian","pl":"Polish","pt-br":"Portuguese (Brazil)","pt-pt":"Portuguese (Portugal)","ro":"Romanian","ru":"Russian","sr":"Serbian","sk":"Slovak","es":"Spanish","sw":"Swahili","sv":"Swedish","ta":"Tamil","te":"Telugu","th":"Thai","tr":"Turkish","tk":"Turkmen","uk":"Ukrainian","ur":"Urdu","uz":"Uzbek","vi":"Vietnamese"},"langpackList":[],"langpackNames":{"":"All Apps","android":"Android","ios":"iOS","tdesktop":"TDesktop","macos":"macOS","android_x":"Android X"},"langList":["en","sq","am","ar","az","eu","be","bg","ca","zh-hans","zh-hant","hr","cs","da","nl","eo","fi","fr","gl","de","el","gu","he","hi","hu","id","ga","it","ja","kn","kk","ko","lt","ms","ml","mt","mr","nb","or","fa","pl","pt-br","pt-pt","ro","ru","sr","sk","es","sw","sv","ta","te","th","tr","tk","uk","ur","uz","vi"],"curLang":"en","curLangpack":"ios"}});</script>
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diff --git a/data/translations.telegram.org/en/macos.html b/data/translations.telegram.org/en/macos.html
index 551ca72254..7f494a2dfc 100644
--- a/data/translations.telegram.org/en/macos.html
+++ b/data/translations.telegram.org/en/macos.html
@@ -282,7 +282,7 @@
 </div></div>
     <script src="/js/jquery.min.js?1"></script>
     <script src="/js/bootstrap.min.js"></script>
-    <script src="/js/main-aj.js?51"></script>
+    <script src="/js/main-aj.js?52"></script>
     <script src="/js/translations.js?96"></script>
 <script src="/js/jquery-ui.min.js?1"></script>
 <script src="/js/tesseract.js"></script>
@@ -291,7 +291,7 @@
 <script src="/js/billboard.min.js"></script>
 <script src="/js/stats.js?17"></script>
 
-    <script>ajInit({"version":700,"apiUrl":"\/api?hash=telegram-crawler","unauth":true,"state":{"searchLang":"en","searchLangpack":"macos","langNames":{"en":"English","sq":"Albanian","am":"Amharic","ar":"Arabic","az":"Azerbaijani","eu":"Basque","be":"Belarusian","bg":"Bulgarian","ca":"Catalan","zh-hans":"Chinese (Simplified)","zh-hant":"Chinese (Traditional)","hr":"Croatian","cs":"Czech","da":"Danish","nl":"Dutch","eo":"Esperanto","fi":"Finnish","fr":"French","gl":"Galician","de":"German","el":"Greek","gu":"Gujarati","he":"Hebrew","hi":"Hindi","hu":"Hungarian","id":"Indonesian","ga":"Irish","it":"Italian","ja":"Japanese","kn":"Kannada","kk":"Kazakh","ko":"Korean","lt":"Lithuanian","ms":"Malay","ml":"Malayalam","mt":"Maltese","mr":"Marathi","nb":"Norwegian (Bokmål)","or":"Odia","fa":"Persian","pl":"Polish","pt-br":"Portuguese (Brazil)","pt-pt":"Portuguese (Portugal)","ro":"Romanian","ru":"Russian","sr":"Serbian","sk":"Slovak","es":"Spanish","sw":"Swahili","sv":"Swedish","ta":"Tamil","te":"Telugu","th":"Thai","tr":"Turkish","tk":"Turkmen","uk":"Ukrainian","ur":"Urdu","uz":"Uzbek","vi":"Vietnamese"},"langpackList":[],"langpackNames":{"":"All Apps","android":"Android","ios":"iOS","tdesktop":"TDesktop","macos":"macOS","android_x":"Android X"},"langList":["en","sq","am","ar","az","eu","be","bg","ca","zh-hans","zh-hant","hr","cs","da","nl","eo","fi","fr","gl","de","el","gu","he","hi","hu","id","ga","it","ja","kn","kk","ko","lt","ms","ml","mt","mr","nb","or","fa","pl","pt-br","pt-pt","ro","ru","sr","sk","es","sw","sv","ta","te","th","tr","tk","uk","ur","uz","vi"],"curLang":"en","curLangpack":"macos"}});</script>
+    <script>ajInit({"version":701,"apiUrl":"\/api?hash=telegram-crawler","unauth":true,"state":{"searchLang":"en","searchLangpack":"macos","langNames":{"en":"English","sq":"Albanian","am":"Amharic","ar":"Arabic","az":"Azerbaijani","eu":"Basque","be":"Belarusian","bg":"Bulgarian","ca":"Catalan","zh-hans":"Chinese (Simplified)","zh-hant":"Chinese (Traditional)","hr":"Croatian","cs":"Czech","da":"Danish","nl":"Dutch","eo":"Esperanto","fi":"Finnish","fr":"French","gl":"Galician","de":"German","el":"Greek","gu":"Gujarati","he":"Hebrew","hi":"Hindi","hu":"Hungarian","id":"Indonesian","ga":"Irish","it":"Italian","ja":"Japanese","kn":"Kannada","kk":"Kazakh","ko":"Korean","lt":"Lithuanian","ms":"Malay","ml":"Malayalam","mt":"Maltese","mr":"Marathi","nb":"Norwegian (Bokmål)","or":"Odia","fa":"Persian","pl":"Polish","pt-br":"Portuguese (Brazil)","pt-pt":"Portuguese (Portugal)","ro":"Romanian","ru":"Russian","sr":"Serbian","sk":"Slovak","es":"Spanish","sw":"Swahili","sv":"Swedish","ta":"Tamil","te":"Telugu","th":"Thai","tr":"Turkish","tk":"Turkmen","uk":"Ukrainian","ur":"Urdu","uz":"Uzbek","vi":"Vietnamese"},"langpackList":[],"langpackNames":{"":"All Apps","android":"Android","ios":"iOS","tdesktop":"TDesktop","macos":"macOS","android_x":"Android X"},"langList":["en","sq","am","ar","az","eu","be","bg","ca","zh-hans","zh-hant","hr","cs","da","nl","eo","fi","fr","gl","de","el","gu","he","hi","hu","id","ga","it","ja","kn","kk","ko","lt","ms","ml","mt","mr","nb","or","fa","pl","pt-br","pt-pt","ro","ru","sr","sk","es","sw","sv","ta","te","th","tr","tk","uk","ur","uz","vi"],"curLang":"en","curLangpack":"macos"}});</script>
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 Header.init();
diff --git a/data/translations.telegram.org/en/tdesktop.html b/data/translations.telegram.org/en/tdesktop.html
index 8563c512a0..f757b32262 100644
--- a/data/translations.telegram.org/en/tdesktop.html
+++ b/data/translations.telegram.org/en/tdesktop.html
@@ -282,7 +282,7 @@
 </div></div>
     <script src="/js/jquery.min.js?1"></script>
     <script src="/js/bootstrap.min.js"></script>
-    <script src="/js/main-aj.js?51"></script>
+    <script src="/js/main-aj.js?52"></script>
     <script src="/js/translations.js?96"></script>
 <script src="/js/jquery-ui.min.js?1"></script>
 <script src="/js/tesseract.js"></script>
@@ -291,7 +291,7 @@
 <script src="/js/billboard.min.js"></script>
 <script src="/js/stats.js?17"></script>
 
-    <script>ajInit({"version":700,"apiUrl":"\/api?hash=telegram-crawler","unauth":true,"state":{"searchLang":"en","searchLangpack":"tdesktop","langNames":{"en":"English","sq":"Albanian","am":"Amharic","ar":"Arabic","az":"Azerbaijani","eu":"Basque","be":"Belarusian","bg":"Bulgarian","ca":"Catalan","zh-hans":"Chinese (Simplified)","zh-hant":"Chinese (Traditional)","hr":"Croatian","cs":"Czech","da":"Danish","nl":"Dutch","eo":"Esperanto","fi":"Finnish","fr":"French","gl":"Galician","de":"German","el":"Greek","gu":"Gujarati","he":"Hebrew","hi":"Hindi","hu":"Hungarian","id":"Indonesian","ga":"Irish","it":"Italian","ja":"Japanese","kn":"Kannada","kk":"Kazakh","ko":"Korean","lt":"Lithuanian","ms":"Malay","ml":"Malayalam","mt":"Maltese","mr":"Marathi","nb":"Norwegian (Bokmål)","or":"Odia","fa":"Persian","pl":"Polish","pt-br":"Portuguese (Brazil)","pt-pt":"Portuguese (Portugal)","ro":"Romanian","ru":"Russian","sr":"Serbian","sk":"Slovak","es":"Spanish","sw":"Swahili","sv":"Swedish","ta":"Tamil","te":"Telugu","th":"Thai","tr":"Turkish","tk":"Turkmen","uk":"Ukrainian","ur":"Urdu","uz":"Uzbek","vi":"Vietnamese"},"langpackList":[],"langpackNames":{"":"All Apps","android":"Android","ios":"iOS","tdesktop":"TDesktop","macos":"macOS","android_x":"Android X"},"langList":["en","sq","am","ar","az","eu","be","bg","ca","zh-hans","zh-hant","hr","cs","da","nl","eo","fi","fr","gl","de","el","gu","he","hi","hu","id","ga","it","ja","kn","kk","ko","lt","ms","ml","mt","mr","nb","or","fa","pl","pt-br","pt-pt","ro","ru","sr","sk","es","sw","sv","ta","te","th","tr","tk","uk","ur","uz","vi"],"curLang":"en","curLangpack":"tdesktop"}});</script>
+    <script>ajInit({"version":701,"apiUrl":"\/api?hash=telegram-crawler","unauth":true,"state":{"searchLang":"en","searchLangpack":"tdesktop","langNames":{"en":"English","sq":"Albanian","am":"Amharic","ar":"Arabic","az":"Azerbaijani","eu":"Basque","be":"Belarusian","bg":"Bulgarian","ca":"Catalan","zh-hans":"Chinese (Simplified)","zh-hant":"Chinese (Traditional)","hr":"Croatian","cs":"Czech","da":"Danish","nl":"Dutch","eo":"Esperanto","fi":"Finnish","fr":"French","gl":"Galician","de":"German","el":"Greek","gu":"Gujarati","he":"Hebrew","hi":"Hindi","hu":"Hungarian","id":"Indonesian","ga":"Irish","it":"Italian","ja":"Japanese","kn":"Kannada","kk":"Kazakh","ko":"Korean","lt":"Lithuanian","ms":"Malay","ml":"Malayalam","mt":"Maltese","mr":"Marathi","nb":"Norwegian (Bokmål)","or":"Odia","fa":"Persian","pl":"Polish","pt-br":"Portuguese (Brazil)","pt-pt":"Portuguese (Portugal)","ro":"Romanian","ru":"Russian","sr":"Serbian","sk":"Slovak","es":"Spanish","sw":"Swahili","sv":"Swedish","ta":"Tamil","te":"Telugu","th":"Thai","tr":"Turkish","tk":"Turkmen","uk":"Ukrainian","ur":"Urdu","uz":"Uzbek","vi":"Vietnamese"},"langpackList":[],"langpackNames":{"":"All Apps","android":"Android","ios":"iOS","tdesktop":"TDesktop","macos":"macOS","android_x":"Android X"},"langList":["en","sq","am","ar","az","eu","be","bg","ca","zh-hans","zh-hant","hr","cs","da","nl","eo","fi","fr","gl","de","el","gu","he","hi","hu","id","ga","it","ja","kn","kk","ko","lt","ms","ml","mt","mr","nb","or","fa","pl","pt-br","pt-pt","ro","ru","sr","sk","es","sw","sv","ta","te","th","tr","tk","uk","ur","uz","vi"],"curLang":"en","curLangpack":"tdesktop"}});</script>
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diff --git a/data/tsf.telegram.org.html b/data/tsf.telegram.org.html
index eb6f00b079..1f675e9e22 100644
--- a/data/tsf.telegram.org.html
+++ b/data/tsf.telegram.org.html
@@ -139,7 +139,7 @@
 </div></div>
     <script src="/js/jquery.min.js?1"></script>
     <script src="/js/bootstrap.min.js"></script>
-    <script src="/js/main-aj.js?51"></script>
+    <script src="/js/main-aj.js?52"></script>
     <script src="/js/main.js?42"></script>
 <script src="/js/tsf.js?3"></script>
 <script src="/js/jquery-ui.min.js?1"></script>
@@ -147,7 +147,7 @@
 <script src="/js/billboard.min.js"></script>
 <script src="/js/stats.js?17"></script>
 
-    <script>ajInit({"version":549,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
+    <script>ajInit({"version":550,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
     <script id="aj_script">Aj.onLoad(function(state) {
   function requestConfirmation(event) {
     event && event.preventDefault();
diff --git a/data/tsf.telegram.org/auth.html b/data/tsf.telegram.org/auth.html
index 024705d69a..e90694b3b0 100644
--- a/data/tsf.telegram.org/auth.html
+++ b/data/tsf.telegram.org/auth.html
@@ -139,7 +139,7 @@
 </div></div>
     <script src="/js/jquery.min.js?1"></script>
     <script src="/js/bootstrap.min.js"></script>
-    <script src="/js/main-aj.js?51"></script>
+    <script src="/js/main-aj.js?52"></script>
     <script src="/js/main.js?42"></script>
 <script src="/js/tsf.js?3"></script>
 <script src="/js/jquery-ui.min.js?1"></script>
@@ -147,7 +147,7 @@
 <script src="/js/billboard.min.js"></script>
 <script src="/js/stats.js?17"></script>
 
-    <script>ajInit({"version":549,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
+    <script>ajInit({"version":550,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
     <script id="aj_script">openPopup('#login-popup-container');
 Aj.onLoad(function(state) {
   function requestConfirmation(event) {
diff --git a/data/tsf.telegram.org/js/main-aj.js b/data/tsf.telegram.org/js/main-aj.js
index 1813fd5404..6725c66d8d 100644
--- a/data/tsf.telegram.org/js/main-aj.js
+++ b/data/tsf.telegram.org/js/main-aj.js
@@ -784,7 +784,8 @@ function showConfirm(html, onConfirm, confirm_btn, onCancel, cancel_btn) {
 
 function showMedia(src, is_video, options) {
   var media_html = is_video ? '<video class="media media-video ohide" autoplay' + (options.is_gif ? ' loop playsinline' : ' controls') + '></video>' : '<div class="media media-photo ohide"></div>';
-  var $popup = $('<div class="popup-container hide media-popup-container"><div class="media-popup-wrap popup-no-close file-loading"><div class="media-popup-cover ohide">' + media_html + '<svg class="circle-progress-wrap ohide" viewport="0 0 66 66" width="66px" height="66px"><circle class="circle-progress-bg" cx="50%" cy="50%"></circle><circle class="circle-progress infinite" cx="50%" cy="50%" stroke-dashoffset="106"></circle></svg></div></div></div>');
+  var pagination_html = options.pagination ? '<div class="media-counter-wrap"><div class="media-prev-btn"></div><div class="media-counter">' + (options.pagination.num + 1) + ' / ' + options.pagination.total + '</div><div class="media-next-btn"></div></div>' : '';
+  var $popup = $('<div class="popup-container hide media-popup-container">' + pagination_html + '<div class="media-popup-wrap popup-no-close file-loading"><div class="media-popup-cover ohide">' + media_html + '<svg class="circle-progress-wrap ohide" viewport="0 0 66 66" width="66px" height="66px"><circle class="circle-progress-bg" cx="50%" cy="50%"></circle><circle class="circle-progress infinite" cx="50%" cy="50%" stroke-dashoffset="106"></circle></svg></div></div></div>');
   var media = {
     $wrap:    $('.media-popup-wrap', $popup),
     $cover:   $('.media-popup-cover', $popup),
@@ -876,6 +877,29 @@ function showMedia(src, is_video, options) {
         $popup.scrollLeft(-sx);
         $popup.scrollTop(-sy);
       }
+    },
+    onKeysPress: function(e) {
+      if (e.keyCode == Keys.LEFT) {
+        media.onPrevMedia(e);
+      } else if (e.keyCode == Keys.RIGHT) {
+        media.onNextMedia(e);
+      }
+    },
+    onPrevMedia: function(e) {
+      if (options.pagination && options.pagination.prev) {
+        e.preventDefault();
+        e.stopImmediatePropagation();
+        closePopup($popup);
+        options.pagination.prev();
+      }
+    },
+    onNextMedia: function(e) {
+      if (options.pagination && options.pagination.next) {
+        e.preventDefault();
+        e.stopImmediatePropagation();
+        closePopup($popup);
+        options.pagination.next();
+      }
     }
   };
   if (is_video) {
@@ -885,12 +909,22 @@ function showMedia(src, is_video, options) {
     media.mediaEl.onload = media.onLoad;
     media.$wrap.on('click', media.onZoomInOut);
   }
+  if (options.pagination) {
+    $('.media-prev-btn', $popup).on('click', media.onPrevMedia);
+    $('.media-next-btn', $popup).on('click', media.onNextMedia);
+    $(document).on('keydown', media.onKeysPress);
+  }
   $(window).on('resize', media.onResize);
   media.checkMediaSize();
   $popup.one('popup:close', function() {
     if (!is_video) {
       media.$media.off('click', media.onZoomInOut);
     }
+    if (options.pagination) {
+      $('.media-prev-btn', $popup).off('click', media.onPrevMedia);
+      $('.media-next-btn', $popup).off('click', media.onNextMedia);
+      $(document).off('keydown', media.onKeysPress);
+    }
     $(window).off('resize', media.onResize);
     clearTimeout(media.timeout);
     $popup.remove();
diff --git a/data/tsf.telegram.org/manuals.html b/data/tsf.telegram.org/manuals.html
index 00e256a8f8..4adbeee1f3 100644
--- a/data/tsf.telegram.org/manuals.html
+++ b/data/tsf.telegram.org/manuals.html
@@ -123,7 +123,7 @@ Telegram Support BIOS…">
 </div></div>
     <script src="/js/jquery.min.js?1"></script>
     <script src="/js/bootstrap.min.js"></script>
-    <script src="/js/main-aj.js?51"></script>
+    <script src="/js/main-aj.js?52"></script>
     <script src="/js/main.js?42"></script>
 <script src="/js/tsf.js?3"></script>
 <script src="/js/jquery-ui.min.js?1"></script>
@@ -131,7 +131,7 @@ Telegram Support BIOS…">
 <script src="/js/billboard.min.js"></script>
 <script src="/js/stats.js?17"></script>
 
-    <script>ajInit({"version":549,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
+    <script>ajInit({"version":550,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
     <script id="aj_script">Aj.onLoad(function(state) {
   function requestConfirmation(event) {
     event && event.preventDefault();
diff --git a/data/tsf.telegram.org/manuals/answering_questions.html b/data/tsf.telegram.org/manuals/answering_questions.html
index 28ea280eca..f044f051fa 100644
--- a/data/tsf.telegram.org/manuals/answering_questions.html
+++ b/data/tsf.telegram.org/manuals/answering_questions.html
@@ -164,7 +164,7 @@ This was intended for volunteers of the Telegram…">
 </div></div>
     <script src="/js/jquery.min.js?1"></script>
     <script src="/js/bootstrap.min.js"></script>
-    <script src="/js/main-aj.js?51"></script>
+    <script src="/js/main-aj.js?52"></script>
     <script src="/js/main.js?42"></script>
 <script src="/js/tsf.js?3"></script>
 <script src="/js/jquery-ui.min.js?1"></script>
@@ -172,7 +172,7 @@ This was intended for volunteers of the Telegram…">
 <script src="/js/billboard.min.js"></script>
 <script src="/js/stats.js?17"></script>
 
-    <script>ajInit({"version":549,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
+    <script>ajInit({"version":550,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
     <script id="aj_script">Aj.onLoad(function(state) {
   function requestConfirmation(event) {
     event && event.preventDefault();
diff --git a/data/tsf.telegram.org/manuals/bios.html b/data/tsf.telegram.org/manuals/bios.html
index 5fcd327ed6..1f0c2bccb4 100644
--- a/data/tsf.telegram.org/manuals/bios.html
+++ b/data/tsf.telegram.org/manuals/bios.html
@@ -229,7 +229,7 @@ It will only be of interest to TSF members.…">
 </div></div>
     <script src="/js/jquery.min.js?1"></script>
     <script src="/js/bootstrap.min.js"></script>
-    <script src="/js/main-aj.js?51"></script>
+    <script src="/js/main-aj.js?52"></script>
     <script src="/js/main.js?42"></script>
 <script src="/js/tsf.js?3"></script>
 <script src="/js/jquery-ui.min.js?1"></script>
@@ -237,7 +237,7 @@ It will only be of interest to TSF members.…">
 <script src="/js/billboard.min.js"></script>
 <script src="/js/stats.js?17"></script>
 
-    <script>ajInit({"version":549,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
+    <script>ajInit({"version":550,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
     <script id="aj_script">window.initDevPageNav&&initDevPageNav();
 Aj.onLoad(function(state) {
   function requestConfirmation(event) {
diff --git a/data/tsf.telegram.org/manuals/bug_herding.html b/data/tsf.telegram.org/manuals/bug_herding.html
index e50f81167e..f27bc322fe 100644
--- a/data/tsf.telegram.org/manuals/bug_herding.html
+++ b/data/tsf.telegram.org/manuals/bug_herding.html
@@ -232,7 +232,7 @@ There&#39;s plenty of more urgent…">
 </div></div>
     <script src="/js/jquery.min.js?1"></script>
     <script src="/js/bootstrap.min.js"></script>
-    <script src="/js/main-aj.js?51"></script>
+    <script src="/js/main-aj.js?52"></script>
     <script src="/js/main.js?42"></script>
 <script src="/js/tsf.js?3"></script>
 <script src="/js/jquery-ui.min.js?1"></script>
@@ -240,7 +240,7 @@ There&#39;s plenty of more urgent…">
 <script src="/js/billboard.min.js"></script>
 <script src="/js/stats.js?17"></script>
 
-    <script>ajInit({"version":549,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
+    <script>ajInit({"version":550,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
     <script id="aj_script">window.initDevPageNav&&initDevPageNav();
 Aj.onLoad(function(state) {
   function requestConfirmation(event) {
diff --git a/data/tsf.telegram.org/manuals/bug_hunting.html b/data/tsf.telegram.org/manuals/bug_hunting.html
index ac22d33262..ac3d35b5ad 100644
--- a/data/tsf.telegram.org/manuals/bug_hunting.html
+++ b/data/tsf.telegram.org/manuals/bug_hunting.html
@@ -168,7 +168,7 @@
 </div></div>
     <script src="/js/jquery.min.js?1"></script>
     <script src="/js/bootstrap.min.js"></script>
-    <script src="/js/main-aj.js?51"></script>
+    <script src="/js/main-aj.js?52"></script>
     <script src="/js/main.js?42"></script>
 <script src="/js/tsf.js?3"></script>
 <script src="/js/jquery-ui.min.js?1"></script>
@@ -176,7 +176,7 @@
 <script src="/js/billboard.min.js"></script>
 <script src="/js/stats.js?17"></script>
 
-    <script>ajInit({"version":549,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
+    <script>ajInit({"version":550,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
     <script id="aj_script">window.initDevPageNav&&initDevPageNav();
 Aj.onLoad(function(state) {
   function requestConfirmation(event) {
diff --git a/data/tsf.telegram.org/manuals/bugs.html b/data/tsf.telegram.org/manuals/bugs.html
index c80511d1c4..b3866011a3 100644
--- a/data/tsf.telegram.org/manuals/bugs.html
+++ b/data/tsf.telegram.org/manuals/bugs.html
@@ -358,7 +358,7 @@ Every now and then users…">
 </div></div>
     <script src="/js/jquery.min.js?1"></script>
     <script src="/js/bootstrap.min.js"></script>
-    <script src="/js/main-aj.js?51"></script>
+    <script src="/js/main-aj.js?52"></script>
     <script src="/js/main.js?42"></script>
 <script src="/js/tsf.js?3"></script>
 <script src="/js/jquery-ui.min.js?1"></script>
@@ -366,7 +366,7 @@ Every now and then users…">
 <script src="/js/billboard.min.js"></script>
 <script src="/js/stats.js?17"></script>
 
-    <script>ajInit({"version":549,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
+    <script>ajInit({"version":550,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
     <script id="aj_script">window.initDevPageNav&&initDevPageNav();
 Aj.onLoad(function(state) {
   function requestConfirmation(event) {
diff --git a/data/tsf.telegram.org/manuals/come-and-go.html b/data/tsf.telegram.org/manuals/come-and-go.html
index 958df5959a..bfb736d86b 100644
--- a/data/tsf.telegram.org/manuals/come-and-go.html
+++ b/data/tsf.telegram.org/manuals/come-and-go.html
@@ -128,7 +128,7 @@
 </div></div>
     <script src="/js/jquery.min.js?1"></script>
     <script src="/js/bootstrap.min.js"></script>
-    <script src="/js/main-aj.js?51"></script>
+    <script src="/js/main-aj.js?52"></script>
     <script src="/js/main.js?42"></script>
 <script src="/js/tsf.js?3"></script>
 <script src="/js/jquery-ui.min.js?1"></script>
@@ -136,7 +136,7 @@
 <script src="/js/billboard.min.js"></script>
 <script src="/js/stats.js?17"></script>
 
-    <script>ajInit({"version":549,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
+    <script>ajInit({"version":550,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
     <script id="aj_script">Aj.onLoad(function(state) {
   function requestConfirmation(event) {
     event && event.preventDefault();
diff --git a/data/tsf.telegram.org/manuals/e2ee-simple.html b/data/tsf.telegram.org/manuals/e2ee-simple.html
index 1222572f42..0548e4f0d2 100644
--- a/data/tsf.telegram.org/manuals/e2ee-simple.html
+++ b/data/tsf.telegram.org/manuals/e2ee-simple.html
@@ -182,7 +182,7 @@
 </div></div>
     <script src="/js/jquery.min.js?1"></script>
     <script src="/js/bootstrap.min.js"></script>
-    <script src="/js/main-aj.js?51"></script>
+    <script src="/js/main-aj.js?52"></script>
     <script src="/js/main.js?42"></script>
 <script src="/js/tsf.js?3"></script>
 <script src="/js/jquery-ui.min.js?1"></script>
@@ -190,7 +190,7 @@
 <script src="/js/billboard.min.js"></script>
 <script src="/js/stats.js?17"></script>
 
-    <script>ajInit({"version":549,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
+    <script>ajInit({"version":550,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
     <script id="aj_script">window.initDevPageNav&&initDevPageNav();
 Aj.onLoad(function(state) {
   function requestConfirmation(event) {
diff --git a/data/tsf.telegram.org/manuals/e2ee.html b/data/tsf.telegram.org/manuals/e2ee.html
index f48844f191..903461d1e6 100644
--- a/data/tsf.telegram.org/manuals/e2ee.html
+++ b/data/tsf.telegram.org/manuals/e2ee.html
@@ -101,7 +101,7 @@
 </div></div>
     <script src="/js/jquery.min.js?1"></script>
     <script src="/js/bootstrap.min.js"></script>
-    <script src="/js/main-aj.js?51"></script>
+    <script src="/js/main-aj.js?52"></script>
     <script src="/js/main.js?42"></script>
 <script src="/js/tsf.js?3"></script>
 <script src="/js/jquery-ui.min.js?1"></script>
@@ -109,7 +109,7 @@
 <script src="/js/billboard.min.js"></script>
 <script src="/js/stats.js?17"></script>
 
-    <script>ajInit({"version":549,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
+    <script>ajInit({"version":550,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
     <script id="aj_script">Aj.onLoad(function(state) {
   function requestConfirmation(event) {
     event && event.preventDefault();
diff --git a/data/tsf.telegram.org/manuals/feature_philosophy.html b/data/tsf.telegram.org/manuals/feature_philosophy.html
index 777f94f4fe..af83641df2 100644
--- a/data/tsf.telegram.org/manuals/feature_philosophy.html
+++ b/data/tsf.telegram.org/manuals/feature_philosophy.html
@@ -162,7 +162,7 @@ There&#39;s a million things…">
 </div></div>
     <script src="/js/jquery.min.js?1"></script>
     <script src="/js/bootstrap.min.js"></script>
-    <script src="/js/main-aj.js?51"></script>
+    <script src="/js/main-aj.js?52"></script>
     <script src="/js/main.js?42"></script>
 <script src="/js/tsf.js?3"></script>
 <script src="/js/jquery-ui.min.js?1"></script>
@@ -170,7 +170,7 @@ There&#39;s a million things…">
 <script src="/js/billboard.min.js"></script>
 <script src="/js/stats.js?17"></script>
 
-    <script>ajInit({"version":549,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
+    <script>ajInit({"version":550,"apiUrl":"\/api?hash=telegram-crawler","unauth":true});</script>
     <script id="aj_script">Aj.onLoad(function(state) {
   function requestConfirmation(event) {
     event && event.preventDefault();