diff --git a/src/components/sidebarLeft/index.ts b/src/components/sidebarLeft/index.ts
index 64b83b68..315d8a0f 100644
--- a/src/components/sidebarLeft/index.ts
+++ b/src/components/sidebarLeft/index.ts
@@ -173,14 +173,14 @@ export class AppSidebarLeft extends SidebarSlider {
       onClick: () => {
         location.href = 'https://web.telegram.org/z/';
       },
-      verify: () => location.hostname === 'web.telegram.org'
+      verify: () => App.isMainDomain
     }, {
       icon: 'char w',
       text: 'ChatList.Menu.SwitchTo.Webogram',
       onClick: () => {
         location.href = 'https://web.telegram.org/';
       },
-      verify: () => location.hostname === 'web.telegram.org'
+      verify: () => App.isMainDomain
     }];
 
     this.toolsBtn = ButtonMenuToggle({}, 'bottom-right', menuButtons, (e) => {
@@ -201,7 +201,7 @@ export class AppSidebarLeft extends SidebarSlider {
     btnMenuFooter.classList.add('btn-menu-footer');
     const t = document.createElement('span');
     t.classList.add('btn-menu-footer-text');
-    t.innerHTML = 'Telegram WebK alpha ' + App.version;
+    t.innerHTML = 'Telegram Web' + App.suffix + ' alpha ' + App.version;
     btnMenuFooter.append(t); 
     btnMenu.classList.add('has-footer');
     btnMenu.append(btnMenuFooter);
diff --git a/src/config/app.ts b/src/config/app.ts
index a50451a6..06f0a5d3 100644
--- a/src/config/app.ts
+++ b/src/config/app.ts
@@ -17,7 +17,14 @@ const App = {
   langPack: 'macos',
   langPackCode: 'en',
   domains: [] as string[],
-  baseDcId: 2
+  baseDcId: 2,
+  isMainDomain: location.hostname === 'web.telegram.org',
+  suffix: 'K'
 };
 
+if(App.isMainDomain) { // use Webogram credentials then
+  App.id = 2496;
+  App.hash = '8da85b0d5bfe62527e5b244c209159c3';
+}
+
 export default App;
diff --git a/src/lib/mtproto/networker.ts b/src/lib/mtproto/networker.ts
index e32d095b..237e67c5 100644
--- a/src/lib/mtproto/networker.ts
+++ b/src/lib/mtproto/networker.ts
@@ -304,7 +304,7 @@ export default class MTPNetworker {
       serializer.storeInt(App.id, 'api_id');
       serializer.storeString(navigator.userAgent || 'Unknown UserAgent', 'device_model');
       serializer.storeString(navigator.platform || 'Unknown Platform', 'system_version');
-      serializer.storeString(App.version, 'app_version');
+      serializer.storeString(App.version + (App.isMainDomain ? ' ' + App.suffix : ''), 'app_version');
       serializer.storeString(navigator.language || 'en', 'system_lang_code');
       serializer.storeString(App.langPack, 'lang_pack');
       serializer.storeString(navigator.language || 'en', 'lang_code');