diff --git a/app/src/main/res/values-bn/strings.xml b/app/src/main/res/values-bn/strings.xml
index ef85bd85f..b4c62f917 100644
--- a/app/src/main/res/values-bn/strings.xml
+++ b/app/src/main/res/values-bn/strings.xml
@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
 
+    <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
+    <string name="app_name_private_5">ব্যক্তিগত %s</string>
+    <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
+    <string name="app_name_private_4">%s (ব্যক্তিগত)</string>
     <!-- Home Fragment -->
     <!-- Content description (not visible, for screen readers etc.): "Three dot" menu button. -->
     <string name="content_description_menu">আরও অপশন</string>
@@ -21,7 +25,7 @@
     <!-- Delete session button to erase your history in a private session -->
     <string name="private_browsing_delete_session">সেশন মুছুন</string>
 
-    <!-- Private mode shortcut "contextual feature recommender" (CFR) -->
+    <!-- Private mode shortcut "contextual feature recommendation" (CFR) -->
     <!-- Text for the main message -->
     <string name="cfr_message">আপনার হোম স্ক্রীন থেকে ব্যক্তিগত ট্যাবগুলি খুলতে একটি শর্টকাট যোগ করুন।</string>
     <!-- Text for the positive button -->
@@ -35,6 +39,9 @@
     <!-- Shortcut action to open new private tab -->
     <string name="home_screen_shortcut_open_new_private_tab_2">নতুন ব্যক্তিগত ট্যাব</string>
 
+    <!-- Heading for the Top Sites block -->
+    <string name="home_screen_top_sites_heading">শীর্ষ সাইটগুলি</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">ট্যাব খুলুন</string>
@@ -51,7 +58,7 @@
     <!-- Content description (not visible, for screen readers etc.): Un-bookmark the current page -->
     <string name="browser_menu_edit_bookmark">বুকমার্ক সম্পাদনা করুন</string>
     <!-- Browser menu button that opens the addon manager -->
-    <string name="browser_menu_addon_manager">অ্যাড-অন ব্যবস্থাপক</string>
+    <string name="browser_menu_add_ons">অ্যাড-অনগুলো</string>
     <!-- Text displayed when there are no add-ons to be shown -->
     <string name="no_add_ons">এখানে কোনো অ্যাড-অন নেই</string>
     <!-- Browser menu button that sends a user to help articles -->
@@ -62,7 +69,7 @@
     <!-- Browser menu button that opens the settings menu -->
     <string name="browser_menu_settings">সেটিংস</string>
     <!-- Browser menu button that opens a user's library -->
-    <string name="browser_menu_your_library">আপনার লাইব্রেরি</string>
+    <string name="browser_menu_library">লাইব্রেরি</string>
     <!-- Browser menu toggle that requests a desktop site -->
     <string name="browser_menu_desktop_site">ডেস্কটপ সাইট</string>
     <!-- Browser menu toggle that adds a shortcut to the site on the device home screen. -->
@@ -76,11 +83,13 @@
     <!-- Browser menu button that creates a new tab -->
     <string name="browser_menu_new_tab">নতুন ট্যাব</string>
     <!-- Browser menu button that saves the current tab to a collection -->
-    <string name="browser_menu_save_to_collection">সংগ্রহে সংরক্ষণ করুন</string>
+    <string name="browser_menu_save_to_collection_2">সংগ্রহে সংরক্ষণ করুন</string>
     <!-- Browser menu button that opens a dialog to report issues with the current site -->
     <string name="browser_menu_report_issue">সাইটের সমস্যা রিপোর্ট করুন</string>
     <!-- Browser menu button that open a share menu to share the current site -->
     <string name="browser_menu_share">শেয়ার</string>
+    <!-- Share menu title, displayed when a user is sharing their current site -->
+    <string name="menu_share_with">এর সাথে শেয়ার করুন…</string>
     <!-- Browser menu button shown in custom tabs that opens the current tab in Fenix
         The first parameter is the name of the app defined in app_name (for example: Fenix) -->
     <string name="browser_menu_open_in_fenix">%1$s এ খোলা</string>
@@ -156,8 +165,14 @@
     <string name="preferences_about">%1$s সম্পর্কে</string>
     <!-- Preference linking to the your rights SUMO page -->
     <string name="preferences_your_rights">আপনার অধিকারগুলো</string>
+    <!-- Preference for settings related to saved passwords -->
+    <string name="preferences_passwords">পাসওয়ার্ড</string>
+    <!-- Preference for settings related to saved credit cards and addresses -->
+    <string name="preferences_credit_cards_addresses">ক্রেডিট কার্ড এবং ঠিকানা</string>
     <!-- Preference for settings related to changing the default browser -->
     <string name="preferences_set_as_default_browser">ডিফল্ট ব্রাউজার হিসাবে নির্ধারণ করুন</string>
+    <!-- Preference category for advanced settings -->
+    <string name="preferences_category_advanced">উচ্চপর্যায়</string>
     <!-- Preference category for privacy settings -->
     <string name="preferences_category_privacy">গোপনীয়তা</string>
     <!-- Preference category for privacy and security settings -->
@@ -187,6 +202,8 @@
     <!-- Preference for language -->
     <string name="preferences_language">ভাষা</string>
 
+    <!-- Preference for data choices -->
+    <string name="preferences_data_choices">ডাটা পছন্দ</string>
     <!-- Preference for data collection -->
     <string name="preferences_data_collection">তথ্য সংগ্রহ</string>
     <!-- Preference linking to the privacy notice -->
@@ -223,6 +240,8 @@
     <string name="preferences_sync_history">ইতিহাস</string>
     <!-- Preference for syncing bookmarks -->
     <string name="preferences_sync_bookmarks">বুকমার্কসমূহ</string>
+    <!-- Preference for syncing logins -->
+    <string name="preferences_sync_logins">লগইন</string>
     <!-- Preference for signing out -->
     <string name="preferences_sign_out">সাইন আউট</string>
 
@@ -240,10 +259,6 @@
     <string name="sync_last_synced_summary">শেষ Sync হয়েছিল: %s</string>
     <!-- Label summary showing never synced -->
     <string name="sync_never_synced_summary">শেষ Sync হয়েছিল: কখনো না</string>
-    <!-- Text for displaying the default device name.
-        The first parameter is the application name, the second is the device manufacturer name
-        and the third is the device model. -->
-    <string name="default_device_name">%s%s এ %s</string>
 
     <!--  The body for these is the URL of the tab received  -->
     <string name="fxa_tab_received_notification_name">ট্যাব এসেছে</string>
@@ -297,9 +312,6 @@
     <!-- Preference for removing FxA account -->
     <string name="preferences_sync_remove_account">অ্যাকাউন্ট মুছুন</string>
 
-    <!-- Pairing Feature strings -->
-    <!-- Instructions on how to access pairing -->
-    <string name="pair_instructions"><![CDATA[আপনার QR কোড পেতে আপনার কম্পিউটারের Firefox থেকে <b>firefox.com/pair</b> এ যান।]]></string>
     <!-- Button to open camera for pairing -->
     <string name="pair_open_camera">ক্যামেরা খুলুন</string>
     <!-- Button to cancel pairing -->
@@ -321,6 +333,9 @@
     <!-- Preference for using following device theme -->
     <string name="preference_follow_device_theme">ডিভাইসের থিম অনুসরণ করুন</string>
 
+    <!-- Library -->
+    <!-- Option in Library to open Sessions page -->
+    <string name="library_sessions">সেশনসমূহ</string>
     <!-- Option in Library to open Screenshots page -->
     <string name="library_screenshots">স্ক্রিনশটগুলি</string>
     <!-- Option in Library to open Downloads page -->
@@ -341,8 +356,6 @@
     <string name="library_reading_list">পড়ার তালিকা</string>
     <!-- Menu Item Label for Search in Library -->
     <string name="library_search">অনুসন্ধান</string>
-    <!-- Library Page Title -->
-    <string name="library_title">লাইব্রেরি</string>
     <!-- Settings Page Title -->
     <string name="settings_title">সেটিংস</string>
     <!-- Content description (not visible, for screen readers etc.): "Close button for library settings" -->
@@ -362,14 +375,20 @@
     <string name="open_tabs_menu">ট্যাব মেনু খুলুন</string>
     <!-- Open tabs menu item to close all tabs -->
     <string name="tabs_menu_close_all_tabs">সব ট্যাব বন্ধ করুন</string>
+    <!-- Open tabs menu item to save tabs to collection -->
+    <string name="tabs_menu_save_to_collection">সংগ্রহে সংরক্ষণ করুন</string>
     <!-- Content description (not visible, for screen readers etc.): Opens the tab menu when pressed -->
     <string name="tab_menu">ট্যাব মেনু</string>
+    <!-- Tab menu item to share the tab -->
+    <string name="tab_share">ট্যাব শেয়ার করুন</string>
     <!-- Button in the current session menu. Deletes the session when pressed -->
     <string name="current_session_delete">মুছুন</string>
     <!-- Button in the current session menu. Saves the session when pressed -->
     <string name="current_session_save">সংরক্ষণ</string>
     <!-- Button in the current session menu. Opens the share menu when pressed -->
     <string name="current_session_share">শেয়ার</string>
+    <!-- Button to save the current set of tabs into a collection -->
+    <string name="save_to_collection">সংগ্রহে সংরক্ষণ করুন</string>
     <!-- Text for the menu button to delete a collection -->
     <string name="collection_delete">সংগ্রহ মুছে ফেলুন</string>
     <!-- Text for the menu button to rename a collection -->
@@ -382,8 +401,18 @@
     <string name="history_delete_all">ইতিহাস মুছুন</string>
     <!-- Text for the dialog to confirm clearing all history -->
     <string name="history_delete_all_dialog">আপনি কি নিশ্চিত আপনি নিজের ইতিহাস সাফ করতে চান?</string>
+    <!-- Text for the snackbar to confirm that multiple browsing history items has been deleted -->
+    <string name="history_delete_multiple_items_snackbar">ইতিহাস মুছে ফেলা হয়েছে</string>
+    <!-- Text for the snackbar to confirm that a single browsing history item has been deleted. The first parameter is the shortened URL of the deleted history item. -->
+    <string name="history_delete_single_item_snackbar">%1$s মুছে ফেলা হয়েছে</string>
     <!-- Text for positive action to delete history in deleting history dialog -->
     <string name="history_clear_dialog">পরিষ্কার</string>
+    <!-- History overflow menu share button -->
+    <string name="history_menu_share_button">শেয়ার</string>
+    <!-- History overflow menu open in new tab button -->
+    <string name="history_menu_open_in_new_tab_button">নতুন ট্যাবে খুলুন</string>
+    <!-- History overflow menu open in private tab button -->
+    <string name="history_menu_open_in_private_tab_button">ব্যক্তিগত ট্যাবে খুলুন</string>
     <!-- Text for the button to delete a single history item -->
     <string name="history_delete_item">মুছুন</string>
     <!-- History multi select title in app bar
@@ -426,6 +455,8 @@
     <string name="bookmark_edit">বুকমার্ক সম্পাদনা করুন</string>
     <!-- Screen title for selecting a bookmarks folder -->
     <string name="bookmark_select_folder">ফোল্ডার নির্বাচন করুন</string>
+    <!-- Snackbar title shown after a folder has been deleted. This first parameter is the name of the deleted folder -->
+    <string name="bookmark_delete_folder_snackbar">%1$s কে মুছে ফেলা হয়েছে</string>
     <!-- Screen title for adding a bookmarks folder -->
     <string name="bookmark_add_folder">ফোল্ডার যোগ করুন</string>
     <!-- deprecated: Snackbar title shown after a bookmark has been created. -->
@@ -474,11 +505,11 @@
     <string name="bookmark_empty_title_error">একটি শিরোনাম থাকতেই হবে</string>
     <!-- Bookmark editing error missing or improper URL -->
     <string name="bookmark_invalid_url_error">অবৈধ URL</string>
+    <!-- Bookmark screen message for empty bookmarks folder -->
+    <string name="bookmarks_empty_message">এখানে কোনও বুকমার্ক নেই</string>
     <!-- Bookmark snackbar message on deletion
      The first parameter is the host part of the URL of the bookmark deleted, if any -->
     <string name="bookmark_deletion_snackbar_message">%1$s মুছে ফেলা হয়েছে</string>
-    <!-- Bookmark snackbar message on deleting multiple bookmarks -->
-    <string name="bookmark_deletion_multiple_snackbar_message">নির্বাচিত বুকমার্কগুলি মুছে ফেলা হচ্ছে</string>
     <!-- Bookmark undo button for deletion snackbar action -->
     <string name="bookmark_undo_deletion">UNDO</string>
 
@@ -487,6 +518,10 @@
     <string name="permissions_header">অনুমতিসমূহ</string>
     <!-- Button label that take the user to the Android App setting -->
     <string name="phone_feature_go_to_settings">সেটিংস এ যান</string>
+    <!-- Content description (not visible, for screen readers etc.): Quick settings sheet
+        to give users access to site specific information / settings. For example:
+        Secure settings status and a button to modify site permissions -->
+    <string name="quick_settings_sheet">দ্রুত সেটিংস শীট</string>
     <!-- Label that indicates that this option it the recommended one -->
     <string name="phone_feature_recommended">সুপারিশকৃত</string>
     <!-- button that allows editing site permissions settings -->
@@ -513,14 +548,18 @@
     <string name="preference_option_phone_feature_blocked">ব্লক করা হয়েছে</string>
     <!-- Label that indicates that a permission must be allowed -->
     <string name="preference_option_phone_feature_allowed">অনুমতি দেওয়া হয়েছে</string>
+    <!-- Preference for showing a list of websites that the default configurations won't apply to them -->
+    <string name="preference_exceptions">ব্যতিক্রমসমূহ</string>
     <!-- Summary of tracking protection preference if tracking protection is set to on -->
     <string name="tracking_protection_on">চালু</string>
     <!-- Summary of tracking protection preference if tracking protection is set to off -->
     <string name="tracking_protection_off">বন্ধ</string>
-    <!-- Label that indicates video and audio autoplay is blocked -->
-    <string name="preference_option_autoplay_blocked">ভিডিও এবং অডিও ব্লক করা হয়েছে</string>
-    <!-- Label that indicates video and audio autoplay is allowed -->
-    <string name="preference_option_autoplay_allowed">ভিডিও এবং অডিও অনুমোদিত</string>
+    <!-- Label that indicates that all video and audio autoplay is allowed -->
+    <string name="preference_option_autoplay_allowed2">অডিও এবং ভিডিওর অনুমোদন দিন</string>
+    <!-- Label that indicates that video autoplay is allowed, but audio autoplay is blocked -->
+    <string name="preference_option_autoplay_block_audio2">কেবল অডিওকে অবরুদ্ধ করুন</string>
+    <!-- Label that indicates that all video and audio autoplay is blocked -->
+    <string name="preference_option_autoplay_blocked3">অডিও এবং ভিডিও অবরুদ্ধ করুন</string>
     <!-- Summary of delete browsing data on quit preference if it is set to on -->
     <string name="delete_browsing_data_quit_on">চালু</string>
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
@@ -537,8 +576,12 @@
     <string name="no_collections_header">কোনও সংগ্রহ নেই</string>
     <!-- No Open Tabs Message Description -->
     <string name="no_collections_description">আপনার সংগ্রহগুলি এখানে প্রদর্শিত হবে।</string>
+    <!-- Title for the "select tabs" step of the collection creator -->
+    <string name="create_collection_select_tabs">ট্যাব নির্বাচন করুন</string>
     <!-- Title for the "select collection" step of the collection creator -->
     <string name="create_collection_select_collection">সংগ্রহ নির্বাচন করুন</string>
+    <!-- Title for the "name collection" step of the collection creator -->
+    <string name="create_collection_name_collection">সংগ্রহের নাম</string>
     <!-- Button to add new collection for the "select collection" step of the collection creator -->
     <string name="create_collection_add_new_collection">নতুন সংগ্রহ যুক্ত করুন</string>
     <!-- Button to select all tabs in the "select tabs" step of the collection creator -->
@@ -547,6 +590,9 @@
     <string name="create_collection_deselect_all">সব অনির্বাচিত কর</string>
     <!-- Text to prompt users to select the tabs to save in the "select tabs" step of the collection creator -->
     <string name="create_collection_save_to_collection_empty">সংরক্ষণ করতে ট্যাবগুলো নির্বাচন করুন</string>
+    <!-- Text to show users how many tabs they have selected in the "select tabs" step of the collection creator.
+     %d is a placeholder for the number of tabs selected. -->
+    <string name="create_collection_save_to_collection_tabs_selected">%d ট্যাব নির্বাচন করা হয়েছে</string>
     <!-- Text to show users they have one tab selected in the "select tabs" step of the collection creator.
     %d is a placeholder for the number of tabs selected. -->
     <string name="create_collection_save_to_collection_tab_selected">%d ট্যাব নির্বাচন করা হয়েছে</string>
@@ -601,6 +647,9 @@
     <!-- Text for the button to connect another device -->
     <string name="sync_add_new_device_connect_button">অন্য ডিভাইস সংযুক্ত করুন…</string>
 
+    <!-- Notifications -->
+    <!-- The user visible name of the "notification channel" (Android 8+ feature) for the ongoing notification shown while a browsing session is active. -->
+    <string name="notification_pbm_channel_name">ব্যক্তিগত ব্রাউজিং সেশন</string>
     <!-- Notification action to open Fenix and resume the current browsing session. -->
     <string name="notification_pbm_action_open">খুলুন</string>
     <!-- Notification action to delete all current private browsing sessions AND switch to Fenix (bring it to the foreground) -->
@@ -645,9 +694,6 @@
     <!-- Title for Accessibility Text Size Scaling Preference -->
     <string name="preference_accessibility_font_size_title">অক্ষরের আকার</string>
 
-    <!-- Title for Accessibility Text Automatic Size Scaling Preference -->
-    <string name="preference_accessibility_auto_size">স্বয়ংক্রিয়ভাবে অক্ষরের আকার পরিবর্তন</string>
-
     <!-- Title for the Delete browsing data preference -->
     <string name="preferences_delete_browsing_data">ব্রাউজিং ডেটা মুছুন</string>
     <!-- Title for the data and history items in Delete browsing data -->
@@ -729,6 +775,8 @@
     <string name="onboarding_tracking_protection_description1">%s আপনাকে অনলাইনে ট্র্যাকিং থেকে ওয়েবসাইটগুলি বন্ধ করতে সহায়তা করে।</string>
     <!-- text for tracking protection radio button option for standard level of blocking -->
     <string name="onboarding_tracking_protection_standard_button">আদর্শ</string>
+    <!-- text for tracking protection radio button option for strict level of blocking -->
+    <string name="onboarding_tracking_protection_strict_button">কঠোর (প্রস্তাবিত)</string>
     <!-- text for strict blocking option button description -->
     <string name="onboarding_tracking_protection_strict_button_description">উন্নত সুরক্ষা এবং কার্য সম্পাদনের জন্য আরো ট্র্যাকার ব্লক করুন, কিন্তু তা কিছু সাইট সঠিকভাবে কাজ না করার কারণ হতে পারে</string>
     <!-- text for the toolbar position card header
@@ -749,6 +797,9 @@
     <!-- Text for the button to read the privacy notice -->
     <string name="onboarding_privacy_notice_read_button">আমাদের গোপনীয়তা বিজ্ঞপ্তি পড়ুন</string>
 
+    <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
+    <string name="onboarding_close">বন্ধ</string>
+
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">ব্রাউজিং শুরু করুন</string>
 
@@ -758,6 +809,11 @@
     <!-- Automatic theme setting (will follow device setting) -->
     <string name="onboarding_theme_automatic_title">স্বয়ংক্রিয়</string>
 
+    <!-- Theme setting for dark mode -->
+    <string name="onboarding_theme_dark_title">ডার্ক থিম</string>
+    <!-- Theme setting for light mode -->
+    <string name="onboarding_theme_light_title">লাইট থিম</string>
+
     <!-- Text shown in snackbar when one tab has been sent to device  -->
     <string name="sync_sent_tab_snackbar">ট্যাব পাঠানো হয়েছে!</string>
     <!-- Text shown in snackbar when sharing tabs failed  -->
@@ -800,6 +856,10 @@
     <string name="preference_enhanced_tracking_protection_standard_description">সুরক্ষা এবং কর্মক্ষমতার জন্য ভারসাম্যপূর্ণ।</string>
     <!-- Preference for enhanced tracking protection for the strict protection settings -->
     <string name="preference_enhanced_tracking_protection_strict">কঠোর</string>
+    <!-- Preference for enhanced tracking protection for the strict protection settings, default setting -->
+    <string name="preference_enhanced_tracking_protection_strict_default">কঠোর (ডিফল্ট)</string>
+    <!-- Preference for enhanced tracking protection for the standard protection settings -->
+    <string name="preference_enhanced_tracking_protection_strict_recommended">কঠোর (প্রস্তাবিত)</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom">স্বনির্ধারিত</string>
     <!-- Preference description for enhanced tracking protection for the strict protection settings -->
@@ -809,14 +869,24 @@
     <string name="preference_enhanced_tracking_protection_custom_cookies">কুকিস</string>
     <!-- Option for enhanced tracking protection for the custom protection settings for cookies-->
     <string name="preference_enhanced_tracking_protection_custom_cookies_4">সমস্ত কুকিস (ওয়েবসাইট ভাঙার কারণ হতে পারে)</string>
+    <!-- Preference for enhanced tracking protection for the custom protection settings for tracking content -->
+    <string name="preference_enhanced_tracking_protection_custom_tracking_content">ট্র্যাকিং কন্টেন্ট</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">ক্রিপ্টোমাইনারস</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">ফিঙ্গারপ্রিন্টারস</string>
+    <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
+    <string name="enhanced_tracking_protection_allowed">অনুমতি দেওয়া হয়েছে</string>
+    <!-- Category of trackers (social media trackers) that can be blocked by Enhanced Tracking Protection -->
+    <string name="etp_social_media_trackers_title">সোশ্যাল মিডিয়া ট্র্যাকার</string>
+    <!-- Category of trackers (cross-site tracking cookies) that can be blocked by Enhanced Tracking Protection -->
+    <string name="etp_cookies_title">ক্রস-সাইট ট্র্যাকিং কুকিস</string>
     <!-- Category of trackers (cryptominers) that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_cryptominers_title">ক্রিপ্টোমাইনারস</string>
     <!-- Category of trackers (fingerprinters) that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_fingerprinters_title">ফিঙ্গারপ্রিন্টারস</string>
+    <!-- Category of trackers (tracking content) that can be blocked by Enhanced Tracking Protection -->
+    <string name="etp_tracking_content_title">ট্র্যাকিং কন্টেন্ট</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">এই সাইটের জন্য সুরক্ষা ON আছে</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -839,6 +909,9 @@
     <!-- Content description of the tab counter toolbar button when one tab is open -->
     <string name="tab_counter_content_description_one_tab">1 ট্যাব</string>
 
+    <!-- Content description of the tab counter toolbar button when multiple tabs are open. First parameter will be replaced with the number of tabs (always more than one) -->
+    <string name="tab_counter_content_description_multi_tab">%d ট্যাব</string>
+
     <!-- Browser long press popup menu -->
     <!-- Copy the current url -->
     <string name="browser_toolbar_long_press_popup_copy">কপি</string>
@@ -858,6 +931,8 @@
     <!-- Placeholder text for the TextView in the Add to Homescreen dialog -->
     <string name="add_to_homescreen_text_placeholder">শর্টকাটের নাম</string>
 
+    <!-- Preference for managing the settings for logins and passwords in Fenix -->
+    <string name="preferences_passwords_logins_and_passwords">লগইন এবং পাসওয়ার্ড</string>
     <!-- Preference option for asking to save passwords in Fenix -->
     <string name="preferences_passwords_save_logins_ask_to_save">সংরক্ষণ করতে বলুন</string>
     <!-- Preference option for never saving passwords in Fenix -->
@@ -876,6 +951,8 @@
     <string name="preferences_passwords_sync_logins_sign_in">Sync করতে সাইন ইন করুন</string>
     <!-- Preference to access list of saved logins -->
     <string name="preferences_passwords_saved_logins_description_empty_learn_more_link">Sync সম্পর্কে আরো জানুন।</string>
+    <!-- Preference to access list of login exceptions that we never save logins for -->
+    <string name="preferences_passwords_exceptions">ব্যতিক্রমসমূহ</string>
     <!-- Hint for search box in logins list -->
     <string name="preferences_passwords_saved_logins_search">লগইন অনুসন্ধান করুন</string>
     <!-- Option to sort logins list A-Z, alphabetically -->
@@ -923,6 +1000,9 @@
     <!-- Title of PIN verification dialog to direct users to re-enter their device credentials to access their logins -->
     <string name="logins_biometric_prompt_message_pin">আপনার ডিভাইসটি আনলক করুন</string>
 
+    <!-- Title for Accessibility Force Enable Zoom Preference -->
+    <string name="preference_accessibility_force_enable_zoom">সব ওয়েবসাইটে জুম করুন</string>
+
     <!-- Title of the Add search engine screen -->
     <string name="search_engine_add_custom_search_engine_title">সার্চ ইঞ্জিন যোগ করুন</string>
     <!-- Title of the Edit search engine screen -->
@@ -991,4 +1071,12 @@
     <string name="certificate_info_verified_by">যাচাই করা হয়েছে : %1$s দিয়ে</string>
     <!-- Login overflow menu delete button -->
     <string name="login_menu_delete_button">মুছুন</string>
-</resources>
+
+    <!-- Message in delete confirmation dialog for logins -->
+    <string name="login_deletion_confirmation">আপনি কি নিশ্চিত যে আপনি এই লগইনটি মুছতে চান?</string>
+    <!-- Positive action of a dialog asking to delete  -->
+    <string name="dialog_delete_positive">মুছে ফেলুন</string>
+    <!--  The error message in edit login view when password field is blank. -->
+    <string name="saved_login_password_required">পাসওয়ার্ড প্রয়োজন</string>
+
+    </resources>
diff --git a/app/src/main/res/values-cak/strings.xml b/app/src/main/res/values-cak/strings.xml
index 95f4d6dc6..4a715db0b 100644
--- a/app/src/main/res/values-cak/strings.xml
+++ b/app/src/main/res/values-cak/strings.xml
@@ -1449,4 +1449,9 @@ Achi\'el: \nhttps://www.google.com/search?q=%s</string>
     <string name="synced_tabs_connect_to_sync_account">Tok rik\'in jun Rub\'i\' Rutaqoya\'l Firefox</string>
     <!-- Text displayed to ask user to connect another device as no devices found with account -->
     <string name="synced_tabs_connect_another_device">Tokisäx jun chik okisab\'äl</string>
-    </resources>
+    <!-- Text displayed asking user to re-authenticate -->
+    <string name="synced_tabs_reauth">Tajuxub\'ej chik awi\'.</string>
+    <!-- Text displayed when user has disabled tab syncing in Firefox Sync Account -->
+    <string name="synced_tabs_enable_tab_syncing">Tatzija\' ri kiximik taq ruwi\'.</string>
+
+</resources>
diff --git a/app/src/main/res/values-co/strings.xml b/app/src/main/res/values-co/strings.xml
index 889c2ad03..fb99ef08b 100644
--- a/app/src/main/res/values-co/strings.xml
+++ b/app/src/main/res/values-co/strings.xml
@@ -47,6 +47,11 @@
     <!-- Text for the negative button -->
     <string name="cfr_neg_button_text">Innò, vi ringraziu</string>
 
+    <!-- Search widget "contextual feature recommendation" (CFR) -->
+    <!-- Text for the main message. 'Firefox' intentionally hardcoded here.-->
+    <string name="search_widget_cfr_message">Accidite più prestu à Firefox. Aghjunghjite un widget à u vostru screnu d’accolta.</string>
+    <!-- Text for the positive button -->
+    <string name="search_widget_cfr_pos_button_text">Aghjunghje u widget</string>
     <!-- Text for the negative button -->
     <string name="search_widget_cfr_neg_button_text">Micca subitu</string>
 
@@ -93,6 +98,8 @@
     <string name="browser_menu_add_to_homescreen">Aghjunghje à u screnu d’accolta</string>
     <!-- Browser menu toggle that installs a Progressive Web App shortcut to the site on the device home screen. -->
     <string name="browser_menu_install_on_homescreen">Installà</string>
+    <!-- Menu option on the toolbar that takes you to synced tabs page-->
+    <string name="synced_tabs">Unghjette sincrunizate</string>
     <!-- Browser menu button that opens the find in page menu -->
     <string name="browser_menu_find_in_page">Circà in a pagina</string>
     <!-- Browser menu button that creates a private tab -->
@@ -290,6 +297,8 @@
     <string name="preferences_sync_bookmarks">Indette</string>
     <!-- Preference for syncing logins -->
     <string name="preferences_sync_logins">Identificazioni di cunnessione</string>
+    <!-- Preference for syncing tabs -->
+    <string name="preferences_sync_tabs">Unghjette</string>
     <!-- Preference for signing out -->
     <string name="preferences_sign_out">Scunnettassi</string>
     <!-- Preference displays and allows changing current FxA device name -->
@@ -421,6 +430,8 @@
     <string name="library_desktop_bookmarks_unfiled">Altre indette</string>
     <!-- Option in Library to open History page -->
     <string name="library_history">Crunulogia</string>
+    <!-- Option in Library to open Synced Tabs page -->
+    <string name="library_synced_tabs">Unghjette sincrunizate</string>
     <!-- Option in Library to open Reading List -->
     <string name="library_reading_list">Lista di lettura</string>
     <!-- Menu Item Label for Search in Library -->
@@ -950,7 +961,9 @@
     <!-- text for standard blocking option button description -->
     <string name="onboarding_tracking_protection_standard_button_description">Bluccheghja menu di perseguitatori ma permette à e pagine di caricassi nurmalmente</string>
     <!-- text for tracking protection radio button option for strict level of blocking -->
-    <string name="onboarding_tracking_protection_strict_button">Severu (ricumandatu)</string>
+    <string name="onboarding_tracking_protection_strict_button">Severa (ricumandata)</string>
+    <!-- text for tracking protection radio button option for strict level of blocking -->
+    <string name="onboarding_tracking_protection_strict_option">Severa</string>
     <!-- text for strict blocking option button description -->
     <string name="onboarding_tracking_protection_strict_button_description">Bluccheghja più di perseguitatori per una prutezzione più forte contr’à u spiunagiu è un andamentu piu rapidu, ma certi siti puderianu ùn micca funziunà currettamente</string>
     <!-- text for the toolbar position card header
@@ -1050,13 +1063,13 @@
     <!--  Accessibility text for the Standard protection information icon  -->
     <string name="preference_enhanced_tracking_protection_standard_info_button">Ciò chì hè bluccatu da a prutezzione classica contr’à u spiunagiu</string>
     <!-- Preference for enhanced tracking protection for the strict protection settings -->
-    <string name="preference_enhanced_tracking_protection_strict">Severu</string>
+    <string name="preference_enhanced_tracking_protection_strict">Severa</string>
     <!-- Preference for enhanced tracking protection for the strict protection settings, default setting -->
-    <string name="preference_enhanced_tracking_protection_strict_default">Severu (predefinitu)</string>
+    <string name="preference_enhanced_tracking_protection_strict_default">Severa (predefinita)</string>
     <!-- Preference description for enhanced tracking protection for the strict protection settings -->
     <string name="preference_enhanced_tracking_protection_strict_default_description">Una prutezzione più forte contr’à u spiunagiu è un andamentu piu rapidu, ma certi siti ponu ùn micca funziunà currettamente.</string>
     <!-- Preference for enhanced tracking protection for the standard protection settings -->
-    <string name="preference_enhanced_tracking_protection_strict_recommended">Severu (ricumandatu)</string>
+    <string name="preference_enhanced_tracking_protection_strict_recommended">Severa (ricumandata)</string>
     <!-- Preference description for enhanced tracking protection for the strict protection settings -->
     <string name="preference_enhanced_tracking_protection_strict_description">Prutezzione più forte, ma certi siti o cuntenuti puderianu esse alterati.</string>
     <!--  Accessibility text for the Strict protection information icon  -->
diff --git a/app/src/main/res/values-es-rCL/strings.xml b/app/src/main/res/values-es-rCL/strings.xml
index c0b1e1327..69d4ba9ca 100644
--- a/app/src/main/res/values-es-rCL/strings.xml
+++ b/app/src/main/res/values-es-rCL/strings.xml
@@ -94,6 +94,8 @@
     <string name="browser_menu_add_to_homescreen">Añadir a la pantalla de inicio</string>
     <!-- Browser menu toggle that installs a Progressive Web App shortcut to the site on the device home screen. -->
     <string name="browser_menu_install_on_homescreen">Instalar</string>
+    <!-- Menu option on the toolbar that takes you to synced tabs page-->
+    <string name="synced_tabs">Pestañas sincronizadas</string>
     <!-- Browser menu button that opens the find in page menu -->
     <string name="browser_menu_find_in_page">Buscar en la página</string>
     <!-- Browser menu button that creates a private tab -->
@@ -290,6 +292,8 @@
     <string name="preferences_sync_bookmarks">Marcadores</string>
     <!-- Preference for syncing logins -->
     <string name="preferences_sync_logins">Credenciales</string>
+    <!-- Preference for syncing tabs -->
+    <string name="preferences_sync_tabs">Pestañas</string>
     <!-- Preference for signing out -->
     <string name="preferences_sign_out">Salir</string>
     <!-- Preference displays and allows changing current FxA device name -->
@@ -423,6 +427,8 @@
     <string name="library_desktop_bookmarks_unfiled">Otros marcadores</string>
     <!-- Option in Library to open History page -->
     <string name="library_history">Historial</string>
+    <!-- Option in Library to open Synced Tabs page -->
+    <string name="library_synced_tabs">Pestañas sincronizadas</string>
     <!-- Option in Library to open Reading List -->
     <string name="library_reading_list">Lista de lectura</string>
     <!-- Menu Item Label for Search in Library -->
@@ -946,6 +952,8 @@
     <string name="onboarding_tracking_protection_standard_button_description">Bloquea menos rastreadores pero permite que las páginas carguen con normalidad</string>
     <!-- text for tracking protection radio button option for strict level of blocking -->
     <string name="onboarding_tracking_protection_strict_button">Estricta (recomendada)</string>
+    <!-- text for tracking protection radio button option for strict level of blocking -->
+    <string name="onboarding_tracking_protection_strict_option">Estricto</string>
     <!-- text for strict blocking option button description -->
     <string name="onboarding_tracking_protection_strict_button_description">Bloquea más rastreadores para una mejor protección y rendimiento, pero puede hacer que algunos sitios no funcionen adecuadamente</string>
     <!-- text for the toolbar position card header
@@ -1395,4 +1403,15 @@
     <string name="voice_search_content_description">Búsqueda por voz</string>
     <!-- Voice search prompt description displayed after the user presses the voice search button -->
     <string name="voice_search_explainer">Habla ahora</string>
+
+    <!-- Synced Tabs -->
+    <!-- Text displayed when user is not logged into a Firefox Account -->
+    <string name="synced_tabs_connect_to_sync_account">Conectarse con una cuenta de Firefox.</string>
+    <!-- Text displayed to ask user to connect another device as no devices found with account -->
+    <string name="synced_tabs_connect_another_device">Conectar otro dispositivo.</string>
+    <!-- Text displayed asking user to re-authenticate -->
+    <string name="synced_tabs_reauth">Por favor, vuelve a autentificarte.</string>
+    <!-- Text displayed when user has disabled tab syncing in Firefox Sync Account -->
+    <string name="synced_tabs_enable_tab_syncing">Por favor, habilita la sincronización de pestañas.</string>
+
 </resources>
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index 60a674f14..43fd38e74 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -2,6 +2,10 @@
 <resources>
 
 
+    <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
+    <string name="app_name_private_5">%s privado</string>
+    <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
+    <string name="app_name_private_4">%s (Privado)</string>
     <!-- Home Fragment -->
     <!-- Content description (not visible, for screen readers etc.): "Three dot" menu button. -->
     <string name="content_description_menu">Más opciones</string>
@@ -17,9 +21,18 @@
     <!-- No Open Tabs Message Description -->
     <string name="no_open_tabs_description">Las pestañas abiertas aparecerán aquí.</string>
 
+    <!-- No Private Tabs Message Description -->
+    <string name="no_private_tabs_description">Tus pestañas privadas se mostrarán aquí.</string>
+
+    <!-- About content. The first parameter is the name of the application. (For example: Fenix) -->
+    <string name="about_content">%1$s es producido por Mozilla.</string>
+
     <!-- Private Browsing -->
     <!-- Title for private session option -->
     <string name="private_browsing_title">Estás en una sesión privada</string>
+    <!-- Explanation for private browsing displayed to users on home view when they first enable private mode
+        The first parameter is the name of the app defined in app_name (for example: Fenix) -->
+    <string name="private_browsing_placeholder_description_2">%1$s limpia tu historial de búsquedas y de navegación en las pestañas privadas cuando las cierras o al salir de la aplicación. Aunque no te hace invisible frente a los sitios web o tu proveedor de servicios, es más fácil salvaguardar tu vida privada de cualquier persona que use este dispositivo.</string>
     <string name="private_browsing_common_myths">
        Mitos comunes sobre la navegación privada
 
@@ -35,12 +48,23 @@
     <!-- Text for the negative button -->
     <string name="cfr_neg_button_text">No, gracias</string>
 
+    <!-- Search widget "contextual feature recommendation" (CFR) -->
+    <!-- Text for the main message. 'Firefox' intentionally hardcoded here.-->
+    <string name="search_widget_cfr_message">Accede a Firefox más rápido. Agrega un widget a tu pantalla de inicio.</string>
+    <!-- Text for the positive button -->
+    <string name="search_widget_cfr_pos_button_text">Agregar widget</string>
+    <!-- Text for the negative button -->
+    <string name="search_widget_cfr_neg_button_text">Ahora no</string>
+
     <!-- Home screen icons - Long press shortcuts -->
     <!-- Shortcut action to open new tab -->
     <string name="home_screen_shortcut_open_new_tab_2">Nueva pestaña</string>
     <!-- Shortcut action to open new private tab -->
     <string name="home_screen_shortcut_open_new_private_tab_2">Nueva pestaña privada</string>
 
+    <!-- Heading for the Top Sites block -->
+    <string name="home_screen_top_sites_heading">Sitios destacados</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Abrir pestañas</string>
@@ -66,18 +90,24 @@
     <string name="browser_menu_whats_new">Novedades</string>
     <!-- Browser menu button that opens the settings menu -->
     <string name="browser_menu_settings">Opciones</string>
+    <!-- Browser menu button that opens a user's library -->
+    <string name="browser_menu_library">Catálogo</string>
     <!-- Browser menu toggle that requests a desktop site -->
     <string name="browser_menu_desktop_site">Sitio de escritorio</string>
     <!-- Browser menu toggle that adds a shortcut to the site on the device home screen. -->
     <string name="browser_menu_add_to_homescreen">Agregar a la pantalla de inicio</string>
     <!-- Browser menu toggle that installs a Progressive Web App shortcut to the site on the device home screen. -->
     <string name="browser_menu_install_on_homescreen">Instalar</string>
+    <!-- Menu option on the toolbar that takes you to synced tabs page-->
+    <string name="synced_tabs">Pestañas sincronizadas</string>
     <!-- Browser menu button that opens the find in page menu -->
     <string name="browser_menu_find_in_page">Buscar en la página</string>
     <!-- Browser menu button that creates a private tab -->
     <string name="browser_menu_private_tab">Pestaña privada</string>
     <!-- Browser menu button that creates a new tab -->
     <string name="browser_menu_new_tab">Nueva pestaña</string>
+    <!-- Browser menu button that saves the current tab to a collection -->
+    <string name="browser_menu_save_to_collection_2">Guardar en la colección</string>
     <!-- Browser menu button that opens a dialog to report issues with the current site -->
     <string name="browser_menu_report_issue">Informar de error en el sitio</string>
     <!-- Browser menu button that open a share menu to share the current site -->
@@ -101,6 +131,10 @@
     <!-- Browser menu button to configure reader mode appearance e.g. the used font type and size -->
     <string name="browser_menu_read_appearance">Apariencia</string>
 
+    <!-- Error message to show when the user tries to access a scheme not
+        handled by the app (Ex: blob, tel etc) -->
+    <string name="unknown_scheme_error_message">No se puede conectar. Esquema de URL irreconocible.</string>
+
     <!-- Locale Settings Fragment -->
     <!-- Content description for tick mark on selected language -->
     <string name="a11y_selected_locale_content_description">Idioma seleccionado</string>
@@ -190,10 +224,18 @@
     <string name="preferences_private_browsing_options">Navegación privada</string>
     <!-- Preference for opening links in a private tab-->
     <string name="preferences_open_links_in_a_private_tab">Abrir enlaces en una pestaña privada</string>
+    <!-- Preference for allowing screenshots to be taken while in a private tab-->
+    <string name="preferences_allow_screenshots_in_private_mode">Permitir capturas de pantalla en navegación privada</string>
     <!-- Preference for adding private browsing shortcut -->
     <string name="preferences_add_private_browsing_shortcut">Agregar acceso directo a la navegación privada</string>
     <!-- Preference for accessibility -->
     <string name="preferences_accessibility">Accesibilidad</string>
+    <!-- Preference to override the Firefox Account server -->
+    <string name="preferences_override_fxa_server">Servidor personalizado de cuenta de Firefox</string>
+    <!-- Preference to override the Sync token server -->
+    <string name="preferences_override_sync_tokenserver">Servidor personalizado de Sync</string>
+    <!-- Toast shown after updating the FxA/Sync server override preferences -->
+    <string name="toast_override_fxa_sync_server_done">Servidores de cuenta de Firefox y Sync modificados. Cerrando la aplicación para aplicar los cambios…</string>
     <!-- Preference category for account information -->
     <string name="preferences_category_account">Cuenta</string>
     <!-- Preference shown on banner to sign into account -->
@@ -226,6 +268,8 @@
     <string name="preferences_show_search_shortcuts">Mostrar atajos de teclado para búsquedas</string>
     <!-- Preference title for switch preference to show search suggestions -->
     <string name="preferences_show_search_suggestions">Mostrar sugerencias de búsqueda</string>
+    <!-- Preference title for switch preference to show voice search button -->
+    <string name="preferences_show_voice_search">Mostrar búsqueda por voz</string>
     <!-- Preference title for switch preference to show search suggestions also in private mode -->
     <string name="preferences_show_search_suggestions_in_private">Mostrar en sesiones privadas</string>
     <!-- Preference title for switch preference to show a clipboard suggestion when searching -->
@@ -253,6 +297,8 @@
     <string name="preferences_sync_bookmarks">Marcadores</string>
     <!-- Preference for syncing logins -->
     <string name="preferences_sync_logins">Inicios de sesión</string>
+    <!-- Preference for syncing tabs -->
+    <string name="preferences_sync_tabs">Pestañas</string>
     <!-- Preference for signing out -->
     <string name="preferences_sign_out">Cerrar sesión</string>
     <!-- Preference displays and allows changing current FxA device name -->
@@ -270,6 +316,11 @@
     <!-- Label summary showing never synced -->
     <string name="sync_never_synced_summary">Última sincronización: nunca</string>
 
+    <!-- Text for displaying the default device name.
+        The first parameter is the application name, the second is the device manufacturer name
+        and the third is the device model. -->
+    <string name="default_device_name_2">%1$s en %2$s %3$s</string>
+
     <!-- Send Tab -->
     <!-- Name of the "receive tabs" notification channel. Displayed in the "App notifications" system settings for the app -->
     <string name="fxa_received_tab_channel_name">Pestañas recibidas</string>
@@ -340,6 +391,9 @@
     <!-- Preference for removing FxA account -->
     <string name="preferences_sync_remove_account">Eliminar cuenta</string>
 
+    <!-- Pairing Feature strings -->
+    <!-- Instructions on how to access pairing -->
+    <string name="pair_instructions_2"><![CDATA[Escanea el código QR mostrado en <b>firefox.com/pair</b>]]></string>
     <!-- Button to open camera for pairing -->
     <string name="pair_open_camera">Abrir cámara </string>
     <!-- Button to cancel pairing -->
@@ -380,6 +434,8 @@
     <string name="library_desktop_bookmarks_unfiled">Otros marcadores</string>
     <!-- Option in Library to open History page -->
     <string name="library_history">Historial</string>
+    <!-- Option in Library to open Synced Tabs page -->
+    <string name="library_synced_tabs">Pestañas sincronizadas</string>
     <!-- Option in Library to open Reading List -->
     <string name="library_reading_list">Lista de lectura</string>
     <!-- Menu Item Label for Search in Library -->
@@ -400,6 +456,8 @@
     <string name="tabs_header_private_tabs_title">Pestañas privadas</string>
     <!-- Content description (not visible, for screen readers etc.): Add tab button. Adds a news tab when pressed -->
     <string name="add_tab">Añadir pestaña</string>
+    <!-- Content description (not visible, for screen readers etc.): Removes tab from collection button. Removes the selected tab from collection when pressed -->
+    <string name="remove_tab_from_collection">Eliminar pestaña de la colección</string>
     <!-- Content description (not visible, for screen readers etc.): Close tab button. Closes the current session when pressed -->
     <string name="close_tab">Cerrar pestaña</string>
     <!-- Content description (not visible, for screen readers etc.): Close tab <title> button. First parameter is tab title  -->
@@ -437,13 +495,24 @@
     <!-- Text for the menu button to remove a top site -->
     <string name="remove_top_site">Eliminar</string>
 
+    <!-- Postfix for private WebApp titles, placeholder is replaced with app name -->
+    <string name="pwa_site_controls_title_private">%1$s (modo privado)</string>
+
     <!-- History -->
     <!-- Text for the button to clear all history -->
     <string name="history_delete_all">Eliminar historial</string>
     <!-- Text for the dialog to confirm clearing all history -->
     <string name="history_delete_all_dialog">¿Seguro que quieres limpiar el historial?</string>
+    <!-- Text for the snackbar to confirm that multiple browsing history items has been deleted -->
+    <string name="history_delete_multiple_items_snackbar">Historial eliminado</string>
+    <!-- Text for the snackbar to confirm that a single browsing history item has been deleted. The first parameter is the shortened URL of the deleted history item. -->
+    <string name="history_delete_single_item_snackbar">Se eliminó %1$s</string>
     <!-- Text for positive action to delete history in deleting history dialog -->
     <string name="history_clear_dialog">Limpiar</string>
+    <!-- History overflow menu copy button -->
+    <string name="history_menu_copy_button">Copiar</string>
+    <!-- History overflow menu share button -->
+    <string name="history_menu_share_button">Compartir</string>
     <!-- History overflow menu open in new tab button -->
     <string name="history_menu_open_in_new_tab_button">Abrir en una nueva pestaña</string>
     <!-- History overflow menu open in private tab button -->
@@ -494,6 +563,10 @@
     <string name="bookmark_edit">Editar marcador</string>
     <!-- Screen title for selecting a bookmarks folder -->
     <string name="bookmark_select_folder">Seleccionar carpeta</string>
+    <!-- Confirmation message for a dialog confirming if the user wants to delete the selected folder -->
+    <string name="bookmark_delete_folder_confirmation_dialog">¿Seguro que quieres eliminar esta carpeta?</string>
+    <!-- Snackbar title shown after a folder has been deleted. This first parameter is the name of the deleted folder -->
+    <string name="bookmark_delete_folder_snackbar">Se eliminó %1$s</string>
     <!-- Screen title for adding a bookmarks folder -->
     <string name="bookmark_add_folder">Agregar carpeta</string>
     <!-- deprecated: Snackbar title shown after a bookmark has been created. -->
@@ -547,6 +620,8 @@
     <!-- Bookmark snackbar message on deletion
      The first parameter is the host part of the URL of the bookmark deleted, if any -->
     <string name="bookmark_deletion_snackbar_message">Se eliminó %1$s</string>
+    <!-- Bookmark snackbar message on deleting multiple bookmarks -->
+    <string name="bookmark_deletion_multiple_snackbar_message_2">Marcadores eliminados</string>
     <!-- Bookmark undo button for deletion snackbar action -->
     <string name="bookmark_undo_deletion">UNDO</string>
 
@@ -595,6 +670,16 @@
     <!-- Summary of tracking protection preference if tracking protection is set to off -->
     <string name="tracking_protection_off">Desactivado</string>
 
+    <!-- Label that indicates that all video and audio autoplay is allowed -->
+    <string name="preference_option_autoplay_allowed2">Permitir audio y vídeo</string>
+    <!-- Label that indicates that video and audio autoplay is only allowed over Wi-Fi -->
+    <string name="preference_option_autoplay_allowed_wifi_only2">Bloquear audio y vídeo solo con datos móviles</string>
+    <!-- Subtext that explains 'autoplay on Wi-Fi only' option -->
+    <string name="preference_option_autoplay_allowed_wifi_subtext">El audio y el vídeo se reproducirán con Wi-Fi</string>
+    <!-- Label that indicates that video autoplay is allowed, but audio autoplay is blocked -->
+    <string name="preference_option_autoplay_block_audio2">Bloquear solo audio</string>
+    <!-- Label that indicates that all video and audio autoplay is blocked -->
+    <string name="preference_option_autoplay_blocked3">Bloquear audio y vídeo</string>
     <!-- Summary of delete browsing data on quit preference if it is set to on -->
     <string name="delete_browsing_data_quit_on">Activado</string>
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
@@ -768,11 +853,15 @@
     <!-- Title for Accessibility Text Size Scaling Preference -->
     <string name="preference_accessibility_font_size_title">Tamaño de la fuente</string>
 
+    <!-- Title for Accessibility Text Automatic Size Scaling Preference -->
+    <string name="preference_accessibility_auto_size_2">Tamaño de fuente automático</string>
     <!-- Summary for Accessibility Text Automatic Size Scaling Preference -->
     <string name="preference_accessibility_auto_size_summary">El tamaño de fuente coincidirá con la configuración de Android. Deshabilitar para administrar el tamaño de la fuente aquí.</string>
 
     <!-- Title for the Delete browsing data preference -->
     <string name="preferences_delete_browsing_data">Eliminar datos de navegación</string>
+    <!-- Title for the tabs item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_tabs_title_2">Pestañas abiertas</string>
     <!-- Subtitle for the tabs item in Delete browsing data, parameter will be replaced with the number of open tabs -->
     <string name="preferences_delete_browsing_data_tabs_subtitle">%d pestañas</string>
     <!-- Title for the data and history items in Delete browsing data -->
@@ -823,6 +912,31 @@
     <!-- Text for the snackbar to show the user that the deletion of browsing data is in progress -->
     <string name="deleting_browsing_data_in_progress">Eliminando datos de navegación…</string>
 
+    <!-- Tips -->
+    <!-- text for firefox preview moving tip header "Firefox Preview" and "Firefox Nightly" are intentionally hardcoded -->
+    <string name="tip_firefox_preview_moved_header">Firefox Preview es ahora Firefox Nightly</string>
+    <!-- text for firefox preview moving tip description -->
+    <string name="tip_firefox_preview_moved_description">Firefox Nightly se actualiza todas las noches y tiene nuevas funciones experimentales.
+        Sin embargo, puede ser menos estable. Descarga nuestro navegador beta para una experiencia más estable.</string>
+    <!-- text for firefox preview moving tip button. "Mozilla Firefox Browser" is intentionally hardcoded -->
+    <string name="tip_firefox_preview_moved_button">Obtén el navegador Mozilla Firefox</string>
+
+    <!-- text for firefox preview moving tip header. "Firefox Nightly" is intentionally hardcoded -->
+    <string name="tip_firefox_preview_moved_header_preview_installed">Firefox Nightly se movió</string>
+    <!-- text for firefox preview moving tip description -->
+    <string name="tip_firefox_preview_moved_description_preview_installed">Esta aplicación ya no va a recibir actualizaciones de seguridad. Deja de usar esta aplicación y cambia al nuevo Nightly.
+        \n\nPara transferir tus marcadores, inicios de sesión e historial a otra aplicación, crea una cuenta Firefox.</string>
+    <!-- text for firefox preview moving tip button  -->
+    <string name="tip_firefox_preview_moved_button_preview_installed">Cambia al nuevo Nightly</string>
+
+    <!-- text for firefox preview moving tip header. "Firefox Nightly" is intentionally hardcoded -->
+    <string name="tip_firefox_preview_moved_header_preview_not_installed">Firefox Nightly se movió</string>
+    <!-- text for firefox preview moving tip description -->
+    <string name="tip_firefox_preview_moved_description_preview_not_installed">Esta aplicación ya no va a recibir actualizaciones de seguridad. Obtén el nuevo Nightly y deja de usar esta aplicación.
+        \n\nPara transferir tus marcadores, inicios de sesión e historial a otra aplicación, crea una cuenta Firefox.</string>
+    <!-- text for firefox preview moving tip button  -->
+    <string name="tip_firefox_preview_moved_button_preview_not_installed">Obtén el nuevo Nightly</string>
+
     <!-- Onboarding -->
     <!-- Text for onboarding welcome message
     The first parameter is the name of the app (e.g. Firefox Preview) -->
@@ -870,6 +984,8 @@
     <string name="onboarding_tracking_protection_standard_button_description">Bloquea menos rastreadores pero permite que las páginas carguen con normalidad</string>
     <!-- text for tracking protection radio button option for strict level of blocking -->
     <string name="onboarding_tracking_protection_strict_button">Estricta (recomendada)</string>
+    <!-- text for tracking protection radio button option for strict level of blocking -->
+    <string name="onboarding_tracking_protection_strict_option">Estricto</string>
     <!-- text for strict blocking option button description -->
     <string name="onboarding_tracking_protection_strict_button_description">Bloquea más rastreadores para una mejor protección y rendimiento, pero puede hacer que algunos sitios no funcionen correctamente</string>
     <!-- text for the toolbar position card header
@@ -898,6 +1014,9 @@
     <!-- Text for the button to read the privacy notice -->
     <string name="onboarding_privacy_notice_read_button">Lee nuestro aviso de privacidad</string>
 
+    <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
+    <string name="onboarding_close">Cerrar</string>
+
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Comienza a navegar</string>
 
@@ -935,6 +1054,8 @@
     <string name="sign_in_with_email">Usar el correo</string>
     <!-- Text shown in confirmation dialog to sign out of account -->
     <string name="sign_out_confirmation_message">Firefox dejará de sincronizar tu cuenta, pero no se eliminarán los datos de navegación en este dispositivo.</string>
+    <!-- Text shown in confirmation dialog to sign out of account. The first parameter is the name of the app (e.g. Firefox Preview) -->
+    <string name="sign_out_confirmation_message_2">%s dejará de sincronizarse con tu cuenta, pero no se borrarán los datos de navegación de este dispositivo.</string>
     <!-- Option to continue signing out of account shown in confirmation dialog to sign out of account -->
     <string name="sign_out_disconnect">Desconectar</string>
     <!-- Option to cancel signing out shown in confirmation dialog to sign out of account -->
@@ -1035,6 +1156,9 @@
     <string name="etp_panel_off">Las protecciones están desactivadas para este sitio</string>
     <!-- Header for exceptions list for which sites enhanced tracking protection is always off -->
     <string name="enhanced_tracking_protection_exceptions">La protección contra rastreo mejorada está desactivada en estos sitios web</string>
+    <!-- Content description (not visible, for screen readers etc.): Navigate
+    back from ETP details (Ex: Tracking content) -->
+    <string name="etp_back_button_content_description">Ir a la página anterior</string>
     <!-- About page Your rights link text -->
     <string name="about_your_rights">Tus derechos</string>
     <!-- About page link text to open open source licenses screen -->
@@ -1047,6 +1171,8 @@
 
     <!-- About page link text to open support link -->
     <string name="about_support">Ayuda</string>
+    <!-- About page link text to list of past crashes (like about:crashes on desktop) -->
+    <string name="about_crashes">Fallos</string>
     <!-- About page link text to open privacy notice link -->
     <string name="about_privacy_notice">Aviso de privacidad</string>
 
@@ -1057,6 +1183,11 @@
     <!-- About page link text to open a screen with libraries that are used -->
     <string name="about_other_open_source_libraries">Bibliotecas que usamos</string>
 
+    <!-- Toast shown to the user when they are activating the secret dev menu
+        The first parameter is number of long clicks left to enable the menu -->
+    <string name="about_debug_menu_toast_progress">Menú de depuración: quedan %1$d clic(s) para activarlo</string>
+    <string name="about_debug_menu_toast_done">Menú de depuración activado</string>
+
     <!-- Content description of the tab counter toolbar button when one tab is open -->
     <string name="tab_counter_content_description_one_tab">1 pestaña</string>
     <!-- Content description of the tab counter toolbar button when multiple tabs are open. First parameter will be replaced with the number of tabs (always more than one) -->
@@ -1079,9 +1210,14 @@
     <string name="add_to_homescreen_cancel">Cancelar</string>
     <!-- Add button text for the Add to Homescreen dialog -->
     <string name="add_to_homescreen_add">Agregar</string>
+    <!-- Continue to website button text for the first-time Add to Homescreen dialog -->
+    <string name="add_to_homescreen_continue">Continuar al sitio web</string>
     <!-- Placeholder text for the TextView in the Add to Homescreen dialog -->
     <string name="add_to_homescreen_text_placeholder">Nombre del acceso directo</string>
 
+    <!-- Describes the add to homescreen functionality -->
+    <string name="add_to_homescreen_description">Puedes agregar fácilmente este sitio web a tu página de inicio para tener acceso instantáneo y navegar rápidamente como si fuera una aplicación.</string>
+
     <!-- Preference for managing the settings for logins and passwords in Fenix -->
     <string name="preferences_passwords_logins_and_passwords">Inicios de sesión y contraseñas</string>
     <!-- Preference for managing the saving of logins and passwords in Fenix -->
@@ -1175,6 +1311,13 @@
     <!-- Summary for Accessibility Force Enable Zoom Preference -->
     <string name="preference_accessibility_force_enable_zoom_summary">Activar esta opción para permitir pellizcar y hacer zoom, incluso en sitios web que no permiten este gesto.</string>
 
+    <!-- Saved logins sorting strategy menu item -by name- (if selected, it will sort saved logins alphabetically) -->
+    <string name="saved_logins_sort_strategy_alphabetically">Nombres A-Z</string>
+    <!-- Saved logins sorting strategy menu item -by last used- (if selected, it will sort saved logins by last used) -->
+    <string name="saved_logins_sort_strategy_last_used">Último uso</string>
+    <!-- Content description (not visible, for screen readers etc.): Sort saved logins dropdown menu chevron icon -->
+    <string name="saved_logins_menu_dropdown_chevron_icon_content_description">Ordenar menú de inicios de sesión</string>
+
     <!-- Title of the Add search engine screen -->
     <string name="search_engine_add_custom_search_engine_title">Agregar motor de búsqueda</string>
     <!-- Title of the Edit search engine screen -->
@@ -1211,4 +1354,98 @@
     <!-- Text shown when a user leaves the search string field empty -->
     <string name="search_add_custom_engine_error_empty_search_string">Ingrese una cadena de búsqueda</string>
 
-    </resources>
+    <!-- Text shown when a user leaves out the required template string -->
+    <string name="search_add_custom_engine_error_missing_template">Compruebe que la cadena de búsqueda coincide con el formato del ejemplo</string>
+    <!-- Text shown when we aren't able to validate the custom search query. The first parameter is the url of the custom search engine -->
+    <string name="search_add_custom_engine_error_cannot_reach">Error al conectarse a “%s”</string>
+    <!-- Text shown when a user creates a new search engine -->
+    <string name="search_add_custom_engine_success_message">Se creó %s</string>
+    <!-- Text shown when a user successfully edits a custom search engine -->
+    <string name="search_edit_custom_engine_success_message">Se guardó %s</string>
+    <!-- Text shown when a user successfully deletes a custom search engine -->
+    <string name="search_delete_search_engine_success_message">Se eliminó %s</string>
+
+    <!-- Title text shown for the migration screen to the new browser. Placeholder replaced with app name -->
+    <string name="migration_title">Te damos la bienvenida a un %s completamente nuevo</string>
+    <!-- Description text followed by a list of things migrating (e.g. Bookmarks, History). Placeholder replaced with app name-->
+    <string name="migration_description">Te espera un navegador completamente rediseñado, con un rendimiento y funciones mejoradas para ayudarte a hacer más en línea.\n\nEspera mientras actualizamos %s con tu</string>
+    <!-- Text on the disabled button while in progress. Placeholder replaced with app name -->
+    <string name="migration_updating_app_button_text">Actualizando %s...</string>
+    <!-- Text on the enabled button. Placeholder replaced with app name-->
+    <string name="migration_update_app_button">Iniciar %s</string>
+    <!-- Accessibility description text for a completed migration item -->
+    <string name="migration_icon_description">Migración completada</string>
+    <!--Text on list of migrated items (e.g. Settings, History, etc.)-->
+    <string name="migration_text_passwords">Contraseñas</string>
+
+    <!-- Heading for the instructions to allow a permission -->
+    <string name="phone_feature_blocked_intro">Para permitirlo:</string>
+    <!-- First step for the allowing a permission -->
+    <string name="phone_feature_blocked_step_settings">1. Ve a los ajustes de Android</string>
+    <!-- Second step for the allowing a permission -->
+    <string name="phone_feature_blocked_step_permissions"><![CDATA[2. Toca en <b>Permisos</b>]]></string>
+    <!-- Third step for the allowing a permission (Fore example: Camera) -->
+    <string name="phone_feature_blocked_step_feature"><![CDATA[3. Activa <b>%1$s</b>]]></string>
+
+    <!-- Label that indicates a site is using a secure connection -->
+    <string name="quick_settings_sheet_secure_connection">Conexión segura</string>
+    <!-- Label that indicates a site is using a insecure connection -->
+    <string name="quick_settings_sheet_insecure_connection">Conexión insegura</string>
+    <!-- Confirmation message for a dialog confirming if the user wants to delete all the permissions for all sites-->
+    <string name="confirm_clear_permissions_on_all_sites">¿Seguro que quieres borrar todos los permisos de todos los sitios?</string>
+    <!-- Confirmation message for a dialog confirming if the user wants to delete all the permissions for a site-->
+    <string name="confirm_clear_permissions_site">¿Seguro que quieres eliminar todos los permisos para este sitio?</string>
+    <!-- Confirmation message for a dialog confirming if the user wants to set default value a permission for a site-->
+    <string name="confirm_clear_permission_site">¿Seguro que quieres eliminar este permiso para este sitio?</string>
+    <!-- label shown when there are not site exceptions to show in the site exception settings -->
+    <string name="no_site_exceptions">Sin excepciones del sitio web</string>
+    <!-- Label for the Pocket default top site -->
+    <string name="pocket_top_articles">Artículos principales</string>
+    <!-- Bookmark deletion confirmation -->
+    <string name="bookmark_deletion_confirmation">¿Seguro que quiere eliminar este marcador?</string>
+    <!-- Browser menu button that adds a top site to the home fragment -->
+    <string name="browser_menu_add_to_top_sites">Agregar a los sitios principales</string>
+    <!-- text shown before the issuer name to indicate who its verified by, parameter is the name of
+     the certificate authority that verified the ticket-->
+    <string name="certificate_info_verified_by">Verificado por: %1$s</string>
+    <!-- Login overflow menu delete button -->
+    <string name="login_menu_delete_button">Borrar</string>
+    <!-- Login overflow menu edit button -->
+    <string name="login_menu_edit_button">Editar</string>
+    <!-- Message in delete confirmation dialog for logins -->
+    <string name="login_deletion_confirmation">¿Seguro que quieres eliminar este inicio de sesión?</string>
+    <!-- Positive action of a dialog asking to delete  -->
+    <string name="dialog_delete_positive">Eliminar</string>
+    <!--  The saved login options menu description. -->
+    <string name="login_options_menu">Opciones de inicio de sesión</string>
+    <!--  The editable text field for a login's web address. -->
+    <string name="saved_login_hostname_description">El campo de texto editable para la dirección web del inicio de sesión.</string>
+    <!--  The editable text field for a login's username. -->
+    <string name="saved_login_username_description">El campo de texto editable para el nombre de usuario del inicio de sesión.</string>
+    <!--  The editable text field for a login's password. -->
+    <string name="saved_login_password_description">El campo de texto editable para la contraseña del inicio de sesión.</string>
+    <!--  The button description to save changes to an edited login. -->
+    <string name="save_changes_to_login">Guardar cambios al inicio de sesión.</string>
+
+    <!--  The button description to discard changes to an edited login. -->
+    <string name="discard_changes">Descartar cambios</string>
+    <!--  The page title for editing a saved login. -->
+    <string name="edit">Editar</string>
+    <!--  The error message in edit login view when password field is blank. -->
+    <string name="saved_login_password_required">Se necesita contraseña</string>
+    <!-- Voice search button content description  -->
+    <string name="voice_search_content_description">Búsqueda por voz</string>
+    <!-- Voice search prompt description displayed after the user presses the voice search button -->
+    <string name="voice_search_explainer">Habla ahora</string>
+
+    <!-- Synced Tabs -->
+    <!-- Text displayed when user is not logged into a Firefox Account -->
+    <string name="synced_tabs_connect_to_sync_account">Conectarse con una cuenta de Firefox.</string>
+    <!-- Text displayed to ask user to connect another device as no devices found with account -->
+    <string name="synced_tabs_connect_another_device">Conectar otro dispositivo.</string>
+    <!-- Text displayed asking user to re-authenticate -->
+    <string name="synced_tabs_reauth">Por favor, vuelve a autentificarte.</string>
+    <!-- Text displayed when user has disabled tab syncing in Firefox Sync Account -->
+    <string name="synced_tabs_enable_tab_syncing">Por favor, activa la sincronización de pestañas.</string>
+
+</resources>
diff --git a/app/src/main/res/values-eu/strings.xml b/app/src/main/res/values-eu/strings.xml
index cb57cb654..aa3a3a7b7 100644
--- a/app/src/main/res/values-eu/strings.xml
+++ b/app/src/main/res/values-eu/strings.xml
@@ -19,6 +19,9 @@
     <!-- No Open Tabs Message Description -->
     <string name="no_open_tabs_description">Irekitako fitxak hemen erakutsiko dira.</string>
 
+    <!-- No Private Tabs Message Description -->
+    <string name="no_private_tabs_description">Zure fitxa pribatuak hemen erakutsiko dira.</string>
+
     <!-- About content. The first parameter is the name of the application. (For example: Fenix) -->
     <string name="about_content">%1$s Mozillak egina da.</string>
 
@@ -35,7 +38,7 @@
     <!-- Delete session button to erase your history in a private session -->
     <string name="private_browsing_delete_session">Ezabatu saioa</string>
 
-    <!-- Private mode shortcut "contextual feature recommender" (CFR) -->
+    <!-- Private mode shortcut "contextual feature recommendation" (CFR) -->
     <!-- Text for the main message -->
     <string name="cfr_message">Gehitu lasterbidea fitxa pribatuak zure hasierako pantailatik irekitzeko.</string>
     <!-- Text for the positive button -->
@@ -43,6 +46,14 @@
     <!-- Text for the negative button -->
     <string name="cfr_neg_button_text">Ez, eskerrik asko</string>
 
+    <!-- Search widget "contextual feature recommendation" (CFR) -->
+    <!-- Text for the main message. 'Firefox' intentionally hardcoded here.-->
+    <string name="search_widget_cfr_message">Sartu azkarrago Firefoxera. Gehitu widget-a zure hasierako pantailan.</string>
+    <!-- Text for the positive button -->
+    <string name="search_widget_cfr_pos_button_text">Gehitu widget-a</string>
+    <!-- Text for the negative button -->
+    <string name="search_widget_cfr_neg_button_text">Orain ez</string>
+
     <!-- Home screen icons - Long press shortcuts -->
     <!-- Shortcut action to open new tab -->
     <string name="home_screen_shortcut_open_new_tab_2">Fitxa berria</string>
@@ -85,6 +96,8 @@
     <string name="browser_menu_add_to_homescreen">Gehitu hasierako pantailan</string>
     <!-- Browser menu toggle that installs a Progressive Web App shortcut to the site on the device home screen. -->
     <string name="browser_menu_install_on_homescreen">Instalatu</string>
+    <!-- Menu option on the toolbar that takes you to synced tabs page-->
+    <string name="synced_tabs">Sinkronizatutako fitxak</string>
     <!-- Browser menu button that opens the find in page menu -->
     <string name="browser_menu_find_in_page">Bilatu orrian</string>
     <!-- Browser menu button that creates a private tab -->
@@ -284,6 +297,8 @@
     <string name="preferences_sync_bookmarks">Laster-markak</string>
     <!-- Preference for syncing logins -->
     <string name="preferences_sync_logins">Saio-hasierak</string>
+    <!-- Preference for syncing tabs -->
+    <string name="preferences_sync_tabs">Fitxak</string>
     <!-- Preference for signing out -->
     <string name="preferences_sign_out">Amaitu saioa</string>
     <!-- Preference displays and allows changing current FxA device name -->
@@ -379,7 +394,7 @@
 
     <!-- Pairing Feature strings -->
     <!-- Instructions on how to access pairing -->
-    <string name="pair_instructions"><![CDATA[QR kodea lortzeko, bisitatu <b>firefox.com/pair</b> zure ordenagailuko Firefoxen.]]></string>
+    <string name="pair_instructions_2"><![CDATA[Eskaneatu <b>firefox.com/pair</b> helbideko QR kodea]]></string>
     <!-- Button to open camera for pairing -->
     <string name="pair_open_camera">Ireki kamera</string>
     <!-- Button to cancel pairing -->
@@ -421,6 +436,8 @@
     <string name="library_desktop_bookmarks_unfiled">Beste laster-markak</string>
     <!-- Option in Library to open History page -->
     <string name="library_history">Historia</string>
+    <!-- Option in Library to open Synced Tabs page -->
+    <string name="library_synced_tabs">Sinkronizatutako fitxak</string>
     <!-- Option in Library to open Reading List -->
     <string name="library_reading_list">Irakurketa-zerrenda</string>
     <!-- Menu Item Label for Search in Library -->
@@ -820,14 +837,14 @@
     <string name="preference_accessibility_font_size_title">Letra-tamaina</string>
 
     <!-- Title for Accessibility Text Automatic Size Scaling Preference -->
-    <string name="preference_accessibility_auto_size">Letra-tamaina automatikoa</string>
+    <string name="preference_accessibility_auto_size_2">Letra-tamaina automatikoa</string>
     <!-- Summary for Accessibility Text Automatic Size Scaling Preference -->
     <string name="preference_accessibility_auto_size_summary">Letra-tamaina zure Androideko ezarpenekin bat etorriko da. Desgaitu letra-tamaina hemen kudeatzeko.</string>
 
     <!-- Title for the Delete browsing data preference -->
     <string name="preferences_delete_browsing_data">Ezabatu nabigatze-datuak</string>
     <!-- Title for the tabs item in Delete browsing data -->
-    <string name="preferences_delete_browsing_data_tabs_title">Irekitako fitxak</string>
+    <string name="preferences_delete_browsing_data_tabs_title_2">Irekitako fitxak</string>
     <!-- Subtitle for the tabs item in Delete browsing data, parameter will be replaced with the number of open tabs -->
     <string name="preferences_delete_browsing_data_tabs_subtitle">%d fitxa</string>
     <!-- Title for the data and history items in Delete browsing data -->
@@ -951,6 +968,8 @@
     <string name="onboarding_tracking_protection_standard_button_description">Jarraipen-elementu gutxiago blokeatzen ditu baina orriak normal kargatzea baimentzen du</string>
     <!-- text for tracking protection radio button option for strict level of blocking -->
     <string name="onboarding_tracking_protection_strict_button">Zorrotza (gomendatua)</string>
+    <!-- text for tracking protection radio button option for strict level of blocking -->
+    <string name="onboarding_tracking_protection_strict_option">Zorrotza</string>
     <!-- text for strict blocking option button description -->
     <string name="onboarding_tracking_protection_strict_button_description">Jarraipen-elementu gehiago blokeatzen ditu babes eta errendimendu hoberako baina zenbait gune ondo ez ibiltzea eragin lezake</string>
     <!-- text for the toolbar position card header
@@ -1398,4 +1417,15 @@
     <string name="voice_search_content_description">Ahots bidezko bilaketa</string>
     <!-- Voice search prompt description displayed after the user presses the voice search button -->
     <string name="voice_search_explainer">Hitz egin orain</string>
+
+    <!-- Synced Tabs -->
+    <!-- Text displayed when user is not logged into a Firefox Account -->
+    <string name="synced_tabs_connect_to_sync_account">Konektatu Firefoxen kontu batekin.</string>
+    <!-- Text displayed to ask user to connect another device as no devices found with account -->
+    <string name="synced_tabs_connect_another_device">Konektatu beste gailu bat.</string>
+    <!-- Text displayed asking user to re-authenticate -->
+    <string name="synced_tabs_reauth">Autentifikatu berriro mesedez.</string>
+    <!-- Text displayed when user has disabled tab syncing in Firefox Sync Account -->
+    <string name="synced_tabs_enable_tab_syncing">Gaitu fitxen sinkronizazioa mesedez.</string>
+
 </resources>
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index 947c542de..fffc91c41 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -95,6 +95,8 @@
     <string name="browser_menu_add_to_homescreen">Ajouter à l’écran d’accueil</string>
     <!-- Browser menu toggle that installs a Progressive Web App shortcut to the site on the device home screen. -->
     <string name="browser_menu_install_on_homescreen">Installer</string>
+    <!-- Menu option on the toolbar that takes you to synced tabs page-->
+    <string name="synced_tabs">Onglets synchronisés</string>
     <!-- Browser menu button that opens the find in page menu -->
     <string name="browser_menu_find_in_page">Rechercher dans la page</string>
     <!-- Browser menu button that creates a private tab -->
@@ -295,6 +297,8 @@
     <string name="preferences_sync_bookmarks">Marque-pages</string>
     <!-- Preference for syncing logins -->
     <string name="preferences_sync_logins">Identifiants</string>
+    <!-- Preference for syncing tabs -->
+    <string name="preferences_sync_tabs">Onglets</string>
     <!-- Preference for signing out -->
     <string name="preferences_sign_out">Déconnexion</string>
     <!-- Preference displays and allows changing current FxA device name -->
@@ -432,6 +436,8 @@
     <string name="library_desktop_bookmarks_unfiled">Autres marque-pages</string>
     <!-- Option in Library to open History page -->
     <string name="library_history">Historique</string>
+    <!-- Option in Library to open Synced Tabs page -->
+    <string name="library_synced_tabs">Onglets synchronisés</string>
     <!-- Option in Library to open Reading List -->
     <string name="library_reading_list">Liste de lecture</string>
     <!-- Menu Item Label for Search in Library -->
@@ -985,6 +991,8 @@ Cependant, il peut être moins stable. Téléchargez la version bêta de notre n
     <string name="onboarding_tracking_protection_standard_button_description">Bloque moins de traqueurs mais permet aux pages de se charger normalement</string>
     <!-- text for tracking protection radio button option for strict level of blocking -->
     <string name="onboarding_tracking_protection_strict_button">Strict (recommandé)</string>
+    <!-- text for tracking protection radio button option for strict level of blocking -->
+    <string name="onboarding_tracking_protection_strict_option">Strict</string>
     <!-- text for strict blocking option button description -->
     <string name="onboarding_tracking_protection_strict_button_description">Bloque davantage de traqueurs pour une meilleure protection et de meilleures performances, mais peut empêcher certains sites de fonctionner correctement</string>
     <!-- text for the toolbar position card header
@@ -1431,4 +1439,14 @@ Cependant, il peut être moins stable. Téléchargez la version bêta de notre n
     <!-- Voice search prompt description displayed after the user presses the voice search button -->
     <string name="voice_search_explainer">Vous pouvez parler</string>
 
-    </resources>
+    <!-- Synced Tabs -->
+    <!-- Text displayed when user is not logged into a Firefox Account -->
+    <string name="synced_tabs_connect_to_sync_account">Connectez-vous avec un compte Firefox.</string>
+    <!-- Text displayed to ask user to connect another device as no devices found with account -->
+    <string name="synced_tabs_connect_another_device">Connectez un autre appareil.</string>
+    <!-- Text displayed asking user to re-authenticate -->
+    <string name="synced_tabs_reauth">Veuillez vous authentifier à nouveau.</string>
+    <!-- Text displayed when user has disabled tab syncing in Firefox Sync Account -->
+    <string name="synced_tabs_enable_tab_syncing">Veuillez activer la synchronisation des onglets.</string>
+
+</resources>
diff --git a/app/src/main/res/values-nl/strings.xml b/app/src/main/res/values-nl/strings.xml
index 255c92769..11de430ac 100644
--- a/app/src/main/res/values-nl/strings.xml
+++ b/app/src/main/res/values-nl/strings.xml
@@ -1414,4 +1414,9 @@
     <!-- Voice search prompt description displayed after the user presses the voice search button -->
     <string name="voice_search_explainer">Nu spreken</string>
 
+    <!-- Synced Tabs -->
+    <!-- Text displayed when user is not logged into a Firefox Account -->
+    <string name="synced_tabs_connect_to_sync_account">Verbinden met een Firefox-account.</string>
+    <!-- Text displayed to ask user to connect another device as no devices found with account -->
+    <string name="synced_tabs_connect_another_device">Een ander apparaat verbinden.</string>
     </resources>
diff --git a/app/src/main/res/values-sk/strings.xml b/app/src/main/res/values-sk/strings.xml
index 246513c67..f13be8ab8 100644
--- a/app/src/main/res/values-sk/strings.xml
+++ b/app/src/main/res/values-sk/strings.xml
@@ -19,6 +19,9 @@
     <!-- No Open Tabs Message Description -->
     <string name="no_open_tabs_description">Vaše otvorené karty budú zobrazené tu.</string>
 
+    <!-- No Private Tabs Message Description -->
+    <string name="no_private_tabs_description">Vaše súkromné karty budú zobrazené tu.</string>
+
     <!-- About content. The first parameter is the name of the application. (For example: Fenix) -->
     <string name="about_content">%1$s vyvíja Mozilla.</string>
 
@@ -34,7 +37,7 @@
     <!-- Delete session button to erase your history in a private session -->
     <string name="private_browsing_delete_session">Vymazať reláciu</string>
 
-    <!-- Private mode shortcut "contextual feature recommender" (CFR) -->
+    <!-- Private mode shortcut "contextual feature recommendation" (CFR) -->
     <!-- Text for the main message -->
     <string name="cfr_message">Pridať odkaz na otvorenie súkromného prehliadania na domovskú obrazovku.</string>
     <!-- Text for the positive button -->
@@ -42,6 +45,14 @@
     <!-- Text for the negative button -->
     <string name="cfr_neg_button_text">Nie, ďakujem</string>
 
+    <!-- Search widget "contextual feature recommendation" (CFR) -->
+    <!-- Text for the main message. 'Firefox' intentionally hardcoded here.-->
+    <string name="search_widget_cfr_message">Prejdite do Firefoxu rýchlejšie. Pridajte si na domovskú obrazovku miniaplikáciu.</string>
+    <!-- Text for the positive button -->
+    <string name="search_widget_cfr_pos_button_text">Pridať miniaplikáciu</string>
+    <!-- Text for the negative button -->
+    <string name="search_widget_cfr_neg_button_text">Teraz nie</string>
+
     <!-- Home screen icons - Long press shortcuts -->
     <!-- Shortcut action to open new tab -->
     <string name="home_screen_shortcut_open_new_tab_2">Nová karta</string>
@@ -84,6 +95,8 @@
     <string name="browser_menu_add_to_homescreen">Pridať na úvodnú obrazovku</string>
     <!-- Browser menu toggle that installs a Progressive Web App shortcut to the site on the device home screen. -->
     <string name="browser_menu_install_on_homescreen">Nainštalovať</string>
+    <!-- Menu option on the toolbar that takes you to synced tabs page-->
+    <string name="synced_tabs">Synchronizované karty</string>
     <!-- Browser menu button that opens the find in page menu -->
     <string name="browser_menu_find_in_page">Hľadať na stránke</string>
     <!-- Browser menu button that creates a private tab -->
@@ -255,6 +268,8 @@
     <string name="preferences_show_search_shortcuts">Zobrazovať skratky vyhľadávania</string>
     <!-- Preference title for switch preference to show search suggestions -->
     <string name="preferences_show_search_suggestions">Zobrazovať návrhy vyhľadávania</string>
+    <!-- Preference title for switch preference to show voice search button -->
+    <string name="preferences_show_voice_search">Zobraziť hlasové vyhľadávanie</string>
     <!-- Preference title for switch preference to show search suggestions also in private mode -->
     <string name="preferences_show_search_suggestions_in_private">Zobraziť v súkromnej relácii</string>
     <!-- Preference title for switch preference to show a clipboard suggestion when searching -->
@@ -283,6 +298,8 @@
     <string name="preferences_sync_bookmarks">Záložky</string>
     <!-- Preference for syncing logins -->
     <string name="preferences_sync_logins">Prihlasovacie údaje</string>
+    <!-- Preference for syncing tabs -->
+    <string name="preferences_sync_tabs">Karty</string>
     <!-- Preference for signing out -->
     <string name="preferences_sign_out">Odhlásiť sa</string>
     <!-- Preference displays and allows changing current FxA device name -->
@@ -375,7 +392,7 @@
 
     <!-- Pairing Feature strings -->
     <!-- Instructions on how to access pairing -->
-    <string name="pair_instructions"><![CDATA[Ak chcete získať svoj QR kód, navštívte na svojom počítači <b>firefox.com/pair</b>.]]></string>
+    <string name="pair_instructions_2"><![CDATA[Naskenujte QR kód zobrazený na stránke <b>firefox.com/pair</b>]]></string>
     <!-- Button to open camera for pairing -->
     <string name="pair_open_camera">Otvoriť fotoaparát</string>
     <!-- Button to cancel pairing -->
@@ -417,6 +434,8 @@
     <string name="library_desktop_bookmarks_unfiled">Ostatné záložky</string>
     <!-- Option in Library to open History page -->
     <string name="library_history">História</string>
+    <!-- Option in Library to open Synced Tabs page -->
+    <string name="library_synced_tabs">Synchronizované karty</string>
     <!-- Option in Library to open Reading List -->
     <string name="library_reading_list">Zoznam na prečítanie</string>
     <!-- Menu Item Label for Search in Library -->
@@ -437,6 +456,8 @@
     <string name="tabs_header_private_tabs_title">Súkromné karty</string>
     <!-- Content description (not visible, for screen readers etc.): Add tab button. Adds a news tab when pressed -->
     <string name="add_tab">Pridať kartu</string>
+    <!-- Content description (not visible, for screen readers etc.): Removes tab from collection button. Removes the selected tab from collection when pressed -->
+    <string name="remove_tab_from_collection">Odstrániť kartu z kolekcie</string>
     <!-- Content description (not visible, for screen readers etc.): Close tab button. Closes the current session when pressed -->
     <string name="close_tab">Zavrieť kartu</string>
     <!-- Content description (not visible, for screen readers etc.): Close tab <title> button. First parameter is tab title  -->
@@ -814,15 +835,14 @@
     <string name="preference_accessibility_font_size_title">Veľkosť písma</string>
 
     <!-- Title for Accessibility Text Automatic Size Scaling Preference -->
-    <string name="preference_accessibility_auto_size">Automatická veľkosť písma</string>
-
+    <string name="preference_accessibility_auto_size_2">Automatická veľkosť písma</string>
     <!-- Summary for Accessibility Text Automatic Size Scaling Preference -->
     <string name="preference_accessibility_auto_size_summary">Veľkosť písma sa riadi vašimi nastaveniami systému. Ak chcete spravovať veľkosť písma, upravte svoje nastavenia.</string>
 
     <!-- Title for the Delete browsing data preference -->
     <string name="preferences_delete_browsing_data">Odstrániť údaje o prehliadaní</string>
     <!-- Title for the tabs item in Delete browsing data -->
-    <string name="preferences_delete_browsing_data_tabs_title">Otvorené karty</string>
+    <string name="preferences_delete_browsing_data_tabs_title_2">Otvorené karty</string>
     <!-- Subtitle for the tabs item in Delete browsing data, parameter will be replaced with the number of open tabs -->
     <string name="preferences_delete_browsing_data_tabs_subtitle">Počet kariet: %d</string>
     <!-- Title for the data and history items in Delete browsing data -->
@@ -944,6 +964,8 @@
     <string name="onboarding_tracking_protection_standard_button_description">Blokuje menej sledovacích prvkov, no umožňuje normálne načítanie stránok</string>
     <!-- text for tracking protection radio button option for strict level of blocking -->
     <string name="onboarding_tracking_protection_strict_button">Prísna (odporúčaná)</string>
+    <!-- text for tracking protection radio button option for strict level of blocking -->
+    <string name="onboarding_tracking_protection_strict_option">Prísna</string>
     <!-- text for strict blocking option button description -->
     <string name="onboarding_tracking_protection_strict_button_description">Blokuje viac sledovacích prvkov, vďaka čomu vám poskytuje väčšiu ochranu a výkon, no môže spôsobiť chybné fungovanie niektorých stránok</string>
     <!-- text for the toolbar position card header
@@ -1386,4 +1408,19 @@
     <string name="edit">Upraviť</string>
     <!--  The error message in edit login view when password field is blank. -->
     <string name="saved_login_password_required">Vyžaduje sa heslo</string>
+    <!-- Voice search button content description  -->
+    <string name="voice_search_content_description">Hlasové vyhľadávanie</string>
+    <!-- Voice search prompt description displayed after the user presses the voice search button -->
+    <string name="voice_search_explainer">Hovorte teraz</string>
+
+    <!-- Synced Tabs -->
+    <!-- Text displayed when user is not logged into a Firefox Account -->
+    <string name="synced_tabs_connect_to_sync_account">Prepojiť s účtom Firefox.</string>
+    <!-- Text displayed to ask user to connect another device as no devices found with account -->
+    <string name="synced_tabs_connect_another_device">Pripojiť ďalšie zariadenie.</string>
+    <!-- Text displayed asking user to re-authenticate -->
+    <string name="synced_tabs_reauth">Prosím, znova overte totožnosť.</string>
+    <!-- Text displayed when user has disabled tab syncing in Firefox Sync Account -->
+    <string name="synced_tabs_enable_tab_syncing">Prosím, zapnite synchronizovanie kariet.</string>
+
 </resources>