--- a/browser/browser/browser.ftl
+++ b/browser/browser/browser.ftl
@@ -1,13 +1,23 @@
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 
+## The main browser window's title
+
+# This gets set as the initial title, and is overridden as soon as we start
+# updating the titlebar based on loaded tabs or private browsing state.
+# This should match the `data-title-default` attribute in both
+# `browser-main-window` and `browser-main-window-mac`.
+browser-main-window-title = { -brand-full-name }
+
+##
+
 urlbar-identity-button =
     .aria-label = Sayt maʼlumotini koʻrish
 
 ## Tooltips for images appearing in the address bar
 
 urlbar-services-notification-anchor =
     .tooltiptext = Oʻrnatish haqidagi xabar panelini ochish
 urlbar-web-notification-anchor =
@@ -88,22 +98,20 @@ urlbar-popup-blocked =
 urlbar-autoplay-media-blocked =
     .tooltiptext = Bu saytdagi ovozli mediani avto ijro etishni bloklagansiz.
 urlbar-canvas-blocked =
     .tooltiptext = Bu sayt uchun canvas ma’lumotlarini chiqarishni blokladingiz.
 urlbar-midi-blocked =
     .tooltiptext = Bu sayt uchun MIDI ruxsatini blokladingiz.
 urlbar-install-blocked =
     .tooltiptext = Bu saytdan qoʻshimcha dastur oʻrnatishni bloklagansiz.
-
 # Variables
 #   $shortcut (String) - A keyboard shortcut for the edit bookmark command.
 urlbar-star-edit-bookmark =
     .tooltiptext = Ushbu xatcho‘pni tahrirlash ({ $shortcut })
-
 # Variables
 #   $shortcut (String) - A keyboard shortcut for the add bookmark command.
 urlbar-star-add-bookmark =
     .tooltiptext = Sahifani xatcho‘pga qo‘shish ({ $shortcut })
 
 ## Page Action Context Menu
 
 page-action-add-to-urlbar =
@@ -122,43 +130,39 @@ full-screen-exit =
     .label = Butun ekran rejimidan chiqish
     .accesskey = u
 
 ## Search Engine selection buttons (one-offs)
 
 # This string prompts the user to use the list of one-click search engines in
 # the Urlbar and searchbar.
 search-one-offs-with-title = Bu safar quyidagi bilan izlash:
-
 # This string won't wrap, so if the translated string is longer,
 # consider translating it as if it said only "Search Settings".
 search-one-offs-change-settings-button =
     .label = Qidiruv sozlamalarini oʻzgartirish
 search-one-offs-change-settings-compact-button =
     .tooltiptext = Qidiruv sozlamalarini oʻzgartirish
-
 search-one-offs-context-open-new-tab =
     .label = Yangi varaqdan qidirish
     .accesskey = i
 search-one-offs-context-set-as-default =
     .label = Asosiy qidiruv tizimi sifatida oʻrnatish
     .accesskey = S
 search-one-offs-context-set-as-default-private =
     .label = Maxfiy oynalar uchun asosiy qidiruv tizimi sifatida oʻrnatish
     .accesskey = s
 
 ## Bookmark Panel
 
 bookmark-panel-show-editor-checkbox =
     .label = Saqlashda muharrirni ko‘rsatish
     .accesskey = S
-
 bookmark-panel-done-button =
     .label = Tayyor
-
 # Width of the bookmark panel.
 # Should be large enough to fully display the Done and
 # Cancel/Remove Bookmark buttons.
 bookmark-panel =
     .style = min-width: 23em
 
 ## Identity Panel
 
@@ -219,34 +223,35 @@ browser-window-close-button =
 popup-select-camera =
     .value = Bo‘lishiladigan kamera:
     .accesskey = k
 popup-select-microphone =
     .value = Bo‘lishish uchun mikrofon:
     .accesskey = m
 popup-all-windows-shared = Ekraningizdagi barcha ko‘rinadigan oynalar bo‘lishiladi.
 
+## WebRTC window or screen share tab switch warning
+
+
 ## DevTools F12 popup
 
 
 ## URL Bar
 
 urlbar-default-placeholder =
     .defaultPlaceholder = Izlang yoki manzilni kiriting
 urlbar-placeholder =
     .placeholder = Izlang yoki manzilni kiriting
 urlbar-remote-control-notification-anchor =
     .tooltiptext = Brauzer nazorat ostida!
 urlbar-permissions-granted =
     .tooltiptext = Bu saytga qoʻshimcha maxsus ruxsat bergansiz.
 urlbar-switch-to-tab =
     .value = Varaqqa oʻtish:
-
 # Used to indicate that a selected autocomplete entry is provided by an extension.
 urlbar-extension =
     .value = Kengaytma:
-
 urlbar-go-button =
     .tooltiptext = Manzil panelidagi manzilga o‘tish
 urlbar-page-action-button =
     .tooltiptext = Sahifa amallari
 urlbar-pocket-button =
     .tooltiptext = { -pocket-brand-name } xizmatiga saqlash