diff --git a/app/brave_strings.grd b/app/brave_strings.grd
index 50f8fa8adf5..56d716e50e4 100644
--- a/app/brave_strings.grd
+++ b/app/brave_strings.grd
@@ -95,6 +95,92 @@ If you update this file, be sure also to update google_chrome_strings.grd. -->
     <output filename="chromium_strings_zh-CN.pak" type="data_package" lang="zh-CN" />
     <output filename="chromium_strings_zh-TW.pak" type="data_package" lang="zh-TW" />
 
+    <!-- On Android, output some strings into Android's xml string format.
+         These strings are tagged with formatter_data="android_java" -->
+    <if expr="is_android">
+      <output filename="java/res/values-af/chromium_strings.xml" lang="af" type="android" context="android_java" />
+      <output filename="java/res/values-am/chromium_strings.xml" lang="am" type="android" context="android_java" />
+      <output filename="java/res/values-ar/chromium_strings.xml" lang="ar" type="android" context="android_java" />
+      <output filename="java/res/values-as/chromium_strings.xml" lang="as" type="android" context="android_java" />
+      <output filename="java/res/values-az/chromium_strings.xml" lang="az" type="android" context="android_java" />
+      <output filename="java/res/values-be/chromium_strings.xml" lang="be" type="android" context="android_java" />
+      <output filename="java/res/values-bg/chromium_strings.xml" lang="bg" type="android" context="android_java" />
+      <output filename="java/res/values-bn/chromium_strings.xml" lang="bn" type="android" context="android_java" />
+      <output filename="java/res/values-bs/chromium_strings.xml" lang="bs" type="android" context="android_java" />
+      <output filename="java/res/values-ca/chromium_strings.xml" lang="ca" type="android" context="android_java" />
+      <output filename="java/res/values-cs/chromium_strings.xml" lang="cs" type="android" context="android_java" />
+      <output filename="java/res/values-da/chromium_strings.xml" lang="da" type="android" context="android_java" />
+      <output filename="java/res/values-de/chromium_strings.xml" lang="de" type="android" context="android_java" />
+      <output filename="java/res/values-el/chromium_strings.xml" lang="el" type="android" context="android_java" />
+      <output filename="java/res/values/chromium_strings.xml" lang="en" type="android" context="android_java" />
+      <output filename="java/res/values-en-rGB/chromium_strings.xml" lang="en-GB" type="android" context="android_java" />
+      <output filename="java/res/values-es/chromium_strings.xml" lang="es" type="android" context="android_java" />
+      <output filename="java/res/values-es-rUS/chromium_strings.xml" lang="es-419" type="android" context="android_java" />
+      <output filename="java/res/values-et/chromium_strings.xml" lang="et" type="android" context="android_java" />
+      <output filename="java/res/values-eu/chromium_strings.xml" lang="eu" type="android" context="android_java" />
+      <output filename="java/res/values-fa/chromium_strings.xml" lang="fa" type="android" context="android_java" />
+      <output filename="java/res/values-fi/chromium_strings.xml" lang="fi" type="android" context="android_java" />
+      <output filename="java/res/values-tl/chromium_strings.xml" lang="fil" type="android" context="android_java" />
+      <output filename="java/res/values-fr/chromium_strings.xml" lang="fr" type="android" context="android_java" />
+      <output filename="java/res/values-fr-rCA/chromium_strings.xml" lang="fr-CA" type="android" context="android_java" />
+      <output filename="java/res/values-gl/chromium_strings.xml" lang="gl" type="android" context="android_java" />
+      <output filename="java/res/values-gu/chromium_strings.xml" lang="gu" type="android" context="android_java" />
+      <output filename="java/res/values-iw/chromium_strings.xml" lang="he" type="android" context="android_java" />
+      <output filename="java/res/values-hi/chromium_strings.xml" lang="hi" type="android" context="android_java" />
+      <output filename="java/res/values-hr/chromium_strings.xml" lang="hr" type="android" context="android_java" />
+      <output filename="java/res/values-hu/chromium_strings.xml" lang="hu" type="android" context="android_java" />
+      <output filename="java/res/values-hy/chromium_strings.xml" lang="hy" type="android" context="android_java" />
+      <output filename="java/res/values-in/chromium_strings.xml" lang="id" type="android" context="android_java" />
+      <output filename="java/res/values-is/chromium_strings.xml" lang="is" type="android" context="android_java" />
+      <output filename="java/res/values-it/chromium_strings.xml" lang="it" type="android" context="android_java" />
+      <output filename="java/res/values-ja/chromium_strings.xml" lang="ja" type="android" context="android_java" />
+      <output filename="java/res/values-ka/chromium_strings.xml" lang="ka" type="android" context="android_java" />
+      <output filename="java/res/values-kk/chromium_strings.xml" lang="kk" type="android" context="android_java" />
+      <output filename="java/res/values-km/chromium_strings.xml" lang="km" type="android" context="android_java" />
+      <output filename="java/res/values-kn/chromium_strings.xml" lang="kn" type="android" context="android_java" />
+      <output filename="java/res/values-ko/chromium_strings.xml" lang="ko" type="android" context="android_java" />
+      <output filename="java/res/values-ky/chromium_strings.xml" lang="ky" type="android" context="android_java" />
+      <output filename="java/res/values-lo/chromium_strings.xml" lang="lo" type="android" context="android_java" />
+      <output filename="java/res/values-lt/chromium_strings.xml" lang="lt" type="android" context="android_java" />
+      <output filename="java/res/values-lv/chromium_strings.xml" lang="lv" type="android" context="android_java" />
+      <output filename="java/res/values-mk/chromium_strings.xml" lang="mk" type="android" context="android_java" />
+      <output filename="java/res/values-ml/chromium_strings.xml" lang="ml" type="android" context="android_java" />
+      <output filename="java/res/values-mn/chromium_strings.xml" lang="mn" type="android" context="android_java" />
+      <output filename="java/res/values-mr/chromium_strings.xml" lang="mr" type="android" context="android_java" />
+      <output filename="java/res/values-ms/chromium_strings.xml" lang="ms" type="android" context="android_java" />
+      <output filename="java/res/values-my/chromium_strings.xml" lang="my" type="android" context="android_java" />
+      <output filename="java/res/values-ne/chromium_strings.xml" lang="ne" type="android" context="android_java" />
+      <output filename="java/res/values-nl/chromium_strings.xml" lang="nl" type="android" context="android_java" />
+      <output filename="java/res/values-nb/chromium_strings.xml" lang="no" type="android" context="android_java" />
+      <output filename="java/res/values-or/chromium_strings.xml" lang="or" type="android" context="android_java" />
+      <output filename="java/res/values-pa/chromium_strings.xml" lang="pa" type="android" context="android_java" />
+      <output filename="java/res/values-pl/chromium_strings.xml" lang="pl" type="android" context="android_java" />
+      <output filename="java/res/values-pt-rBR/chromium_strings.xml" lang="pt-BR" type="android" context="android_java" />
+      <output filename="java/res/values-pt-rPT/chromium_strings.xml" lang="pt-PT" type="android" context="android_java" />
+      <output filename="java/res/values-ro/chromium_strings.xml" lang="ro" type="android" context="android_java" />
+      <output filename="java/res/values-ru/chromium_strings.xml" lang="ru" type="android" context="android_java" />
+      <output filename="java/res/values-si/chromium_strings.xml" lang="si" type="android" context="android_java" />
+      <output filename="java/res/values-sk/chromium_strings.xml" lang="sk" type="android" context="android_java" />
+      <output filename="java/res/values-sl/chromium_strings.xml" lang="sl" type="android" context="android_java" />
+      <output filename="java/res/values-sq/chromium_strings.xml" lang="sq" type="android" context="android_java" />
+      <output filename="java/res/values-sr/chromium_strings.xml" lang="sr" type="android" context="android_java" />
+      <output filename="java/res/values-b+sr+Latn/chromium_strings.xml" lang="sr-Latn" type="android" context="android_java" />
+      <output filename="java/res/values-sv/chromium_strings.xml" lang="sv" type="android" context="android_java" />
+      <output filename="java/res/values-sw/chromium_strings.xml" lang="sw" type="android" context="android_java" />
+      <output filename="java/res/values-ta/chromium_strings.xml" lang="ta" type="android" context="android_java" />
+      <output filename="java/res/values-te/chromium_strings.xml" lang="te" type="android" context="android_java" />
+      <output filename="java/res/values-th/chromium_strings.xml" lang="th" type="android" context="android_java" />
+      <output filename="java/res/values-tr/chromium_strings.xml" lang="tr" type="android" context="android_java" />
+      <output filename="java/res/values-uk/chromium_strings.xml" lang="uk" type="android" context="android_java" />
+      <output filename="java/res/values-ur/chromium_strings.xml" lang="ur" type="android" context="android_java" />
+      <output filename="java/res/values-uz/chromium_strings.xml" lang="uz" type="android" context="android_java" />
+      <output filename="java/res/values-vi/chromium_strings.xml" lang="vi" type="android" context="android_java" />
+      <output filename="java/res/values-zh-rCN/chromium_strings.xml" lang="zh-CN" type="android" context="android_java" />
+      <output filename="java/res/values-zh-rHK/chromium_strings.xml" lang="zh-HK" type="android" context="android_java" />
+      <output filename="java/res/values-zh-rTW/chromium_strings.xml" lang="zh-TW" type="android" context="android_java" />
+      <output filename="java/res/values-zu/chromium_strings.xml" lang="zu" type="android" context="android_java" />
+    </if>
+
     <!-- Pseudolocales -->
     <output filename="chromium_strings_ar-XB.pak" type="data_package" lang="ar-XB" />
     <output filename="chromium_strings_en-XA.pak" type="data_package" lang="en-XA" />
diff --git a/app/generated_resources.grd b/app/generated_resources.grd
index 2b5f6b83f3c..727081f8f9f 100644
--- a/app/generated_resources.grd
+++ b/app/generated_resources.grd
@@ -11617,9 +11617,6 @@ Please help our engineers fix this problem. Tell us what happened right before y
     <message name="IDS_COMMANDER_LABEL" desc="Label to identify the Commander feature in Task Manager">
       Commander
     </message>
-    <message name="IDS_SHOW_KALEIDOSCOPE" desc="Menu item to launch the Brave watch feature">
-      Watch
-    </message>
 
     <!-- BraveLabs bubble -->
     <message name="IDS_CHROMELABS_RELAUNCH_BUTTON_LABEL" desc="Label on the button in the footer of the Brave Labs bubble which will relaunch the browser.">
diff --git a/app/os_settings_strings.grdp b/app/os_settings_strings.grdp
index caf801a9b61..d021e2047b5 100644
--- a/app/os_settings_strings.grdp
+++ b/app/os_settings_strings.grdp
@@ -157,9 +157,6 @@
   <message name="IDS_SETTINGS_ABOUT_PAGE_CHECK_FOR_UPDATES" desc="The button label to check for updates and apply (download and install) if found">
     Check for updates
   </message>
-  <message name="IDS_SETTINGS_ABOUT_PAGE_CURRENT_CHANNEL" desc="The message about current channel.">
-    Currently on <ph name="CHANNEL_NAME">$1<ex>stable</ex></ph>
-  </message>
   <message name="IDS_SETTINGS_ABOUT_PAGE_CURRENT_CHANNEL_INFO" desc="The message about current channel.">
     Currently on <ph name="CHANNEL_NAME">$1<ex>stable</ex></ph> channel
   </message>
@@ -3767,9 +3764,6 @@ Press an assigned switch or key to remove assignment.
   <message name="IDS_SETTINGS_PEOPLE_CONFIGURE_PIN_CONFIRM_PIN_TITLE" desc="Message shown below the title that tells the user to confirm their initial PIN entry.">
     Confirm your PIN
   </message>
-  <message name="IDS_SETTINGS_PEOPLE_PASSWORD_PROMPT_TITLE" desc="Title of the password prompt dialog popup.">
-    Confirm your password
-  </message>
 
   <!-- Setup fingerprint dialog (OS settings) -->
   <message name="IDS_SETTINGS_ADD_FINGERPRINT_DIALOG_TITLE" desc="Title of the add fingerprint dialog popup.">
diff --git a/app/shared_settings_strings.grdp b/app/shared_settings_strings.grdp
index 5942266b9fd..43f93226080 100644
--- a/app/shared_settings_strings.grdp
+++ b/app/shared_settings_strings.grdp
@@ -390,4 +390,17 @@
         Theme
     </message>
   </if>
+
+  <!-- Password Prompt Dialog -->
+  <if expr="chromeos or lacros">
+    <message name="IDS_SETTINGS_PEOPLE_PASSWORD_PROMPT_TITLE" desc="Title of the password prompt dialog popup.">
+      Confirm your password
+    </message>
+    <message name="IDS_SETTINGS_PEOPLE_PASSWORD_PROMPT_PASSWORD_LABEL" desc="An input box label that tells the user to enter their password in that input box.">
+      Password
+    </message>
+    <message name="IDS_SETTINGS_PEOPLE_PASSWORD_PROMPT_INVALID_PASSWORD" desc="Text on a password field that tells the user the password is incorrect.">
+      Invalid password
+    </message>
+  </if>
 </grit-part>
diff --git a/app/shared_settings_strings_override.grdp b/app/shared_settings_strings_override.grdp
index acc14c488a3..08e0f62ae14 100644
--- a/app/shared_settings_strings_override.grdp
+++ b/app/shared_settings_strings_override.grdp
@@ -17,4 +17,7 @@
     </if>
   <if expr="not chromeos">
       </if>
+
+  <if expr="chromeos or lacros">
+    </if>
 </grit-part>
diff --git a/browser/ui/android/strings/android_chrome_strings.grd b/browser/ui/android/strings/android_chrome_strings.grd
index 8a46d266c0f..b29a3b250f3 100644
--- a/browser/ui/android/strings/android_chrome_strings.grd
+++ b/browser/ui/android/strings/android_chrome_strings.grd
@@ -3179,9 +3179,6 @@ To change this setting, <ph name="BEGIN_LINK">&lt;resetlink&gt;</ph>reset sync<p
       <message name="IDS_MENU_DELETE_FROM_READING_LIST" desc="Menu item for removing the current page from the reading list. [CHAR_LIMIT=27]">
         Delete from reading list
       </message>
-      <message name="IDS_MENU_EDIT_READING_LIST" desc="Menu item for opening and editing the reading list. Shown only when the current page is already on the reading list. [CHAR_LIMIT=27]">
-        Edit reading list
-      </message>
       <message name="IDS_MENU_FIND_IN_PAGE" desc="Menu item allowing users to find text within the current page. [CHAR_LIMIT=27]">
         Find in page
       </message>
@@ -5045,7 +5042,7 @@ To change this setting, <ph name="BEGIN_LINK">&lt;resetlink&gt;</ph>reset sync<p
         with <ph name="IDENTITY_PROVIDER_URL">%1$s<ex>idp.com</ex></ph>
       </message>
       <message name="IDS_ACCOUNT_SELECTION_DATA_SHARING_CONSENT" desc="The consent text shown to the user before sign up." translateable="false">
-        To sign up, <ph name="PROVIDER_NAME">%1$s<ex>provider.example</ex></ph> will share your name, email, address, and profile picture with the site. See <ph name="BEGIN_LINK1">&lt;link1&gt;</ph>privacy policy<ph name="END_LINK1">&lt;/link1&gt;</ph> and <ph name="BEGIN_LINK2">&lt;link2&gt;</ph>terms of service<ph name="END_LINK2">&lt;/link2&gt;</ph>.
+        To sign up, <ph name="PROVIDER_NAME">%1$s<ex>provider.example</ex></ph> will share your name, email, address, and profile picture with <ph name="RP_URL1">%2$s<ex>recipes.com</ex></ph>. See <ph name="RP_URL2">%3$s<ex>recipes.com</ex></ph>'s <ph name="BEGIN_LINK1">&lt;link1&gt;</ph>privacy policy<ph name="END_LINK1">&lt;/link1&gt;</ph> and <ph name="BEGIN_LINK2">&lt;link2&gt;</ph>terms of service<ph name="END_LINK2">&lt;/link2&gt;</ph>.
       </message>
 
       <message name="IDS_ACCOUNT_SELECTION_CONTINUE" desc="Title of the button that continues filling with the only available set of credentials." translateable="false">
diff --git a/components/flags_strings.grdp b/components/flags_strings.grdp
index 12cb231a13d..9860bda8f0b 100644
--- a/components/flags_strings.grdp
+++ b/components/flags_strings.grdp
@@ -50,6 +50,26 @@
     <message name="IDS_FLAGS_UI_RELAUNCH" translateable="false" desc="Label for button that restarts chrome os.">
       Restart
     </message>
+    <message name="IDS_FLAGS_UI_OS_FLAGS_TEXT1" translateable="false" desc="Begin label text which directs a user to a second dialog in BraveOS showing OS specific flags - enclosing url link.">
+      Looking for browser flags? Visit
+    </message>
+    <message name="IDS_FLAGS_UI_OS_FLAGS_TEXT2" translateable="false" desc="End label text which directs a user to a second dialog in BraveOS showing OS specific flags - enclosing url link.">
+      .
+    </message>
+    <message name="IDS_FLAGS_UI_OS_FLAGS_LINK" translateable="false" desc="Label for button that will call a new window which allows to change BraveOS system flags.">
+      chrome://flags
+    </message>
+  </if>
+  <if expr="lacros">
+    <message name="IDS_FLAGS_UI_OS_FLAGS_TEXT1" translateable="false" desc="Begin label text which directs a user to a second dialog in BraveOS showing OS specific flags - enclosing url link.">
+      Looking for the BraveOS flags? Visit
+    </message>
+    <message name="IDS_FLAGS_UI_OS_FLAGS_TEXT2" translateable="false" desc="End label text which directs a user to a second dialog in BraveOS showing OS specific flags - enclosing url link.">
+      .
+    </message>
+    <message name="IDS_FLAGS_UI_OS_FLAGS_LINK" translateable="false" desc="Label for button that will call a new window which allows to change BraveOS system flags.">
+      os://flags
+    </message>
   </if>
   <if expr="not chromeos">
     <message name="IDS_FLAGS_UI_RELAUNCH" translateable="false" desc="Label for button that relaunches chrome.">
@@ -104,6 +124,26 @@
     <message name="IDS_DEPRECATED_FEATURES_RELAUNCH" desc="Label for button that restarts chrome os.">
       Restart
     </message>
+    <message name="IDS_DEPRECATED_FLAGS_UI_OS_FLAGS_TEXT1" desc="Begin label text which directs a user to a second dialog in BraveOS showing OS specific flags - enclosing url link.">
+      Looking for browser flags? Visit
+    </message>
+    <message name="IDS_DEPRECATED_FLAGS_UI_OS_FLAGS_TEXT2" desc="End label text which directs a user to a second dialog in BraveOS showing OS specific flags - enclosing url link.">
+      .
+    </message>
+    <message name="IDS_DEPRECATED_FLAGS_UI_OS_FLAGS_LINK" desc="Label for button that will call a new window which allows to change BraveOS system flags.">
+      chrome://flags
+    </message>
+  </if>
+  <if expr="lacros">
+    <message name="IDS_DEPRECATED_FLAGS_UI_OS_FLAGS_TEXT1" desc="Begin label text which directs a user to a second dialog in BraveOS showing OS specific flags - enclosing url link.">
+      Looking for the BraveOS flags? Visit
+    </message>
+    <message name="IDS_DEPRECATED_FLAGS_UI_OS_FLAGS_TEXT2" desc="End label text which directs a user to a second dialog in BraveOS showing OS specific flags - enclosing url link.">
+      .
+    </message>
+    <message name="IDS_DEPRECATED_FLAGS_UI_OS_FLAGS_LINK" desc="Label for button that will call a new window which allows to change BraveOS system flags.">
+      os://flags
+    </message>
   </if>
   <if expr="not chromeos">
     <message name="IDS_DEPRECATED_FEATURES_RELAUNCH" desc="Label for button that relaunches chrome.">
diff --git a/components/history_clusters_strings.grdp b/components/history_clusters_strings.grdp
index 7e7e2df850e..ef689b03121 100644
--- a/components/history_clusters_strings.grdp
+++ b/components/history_clusters_strings.grdp
@@ -35,4 +35,7 @@
   <message name="IDS_HISTORY_CLUSTERS_SHOW_MORE_BUTTON_LABEL" desc="A label for the button that expands the view showing more history items.">
     Show more
   </message>
+  <message name="IDS_HISTORY_CLUSTERS_LOAD_MORE_BUTTON_LABEL" desc="A label for the button that loads more history clusters at the bottom of the history clusters list.">
+    Load more
+  </message>
 </grit-part>
diff --git a/components/page_info_strings.grdp b/components/page_info_strings.grdp
index c2968b3aa9c..a930ac4293b 100644
--- a/components/page_info_strings.grdp
+++ b/components/page_info_strings.grdp
@@ -694,4 +694,15 @@
   <message name="IDS_PAGE_INFO_RESET_PERMISSIONS" desc="The label of the button to reset permissions for a site.">
     {NUM_PERMISSIONS, plural, =1 {Reset permission} other {Reset permissions}}
   </message>
+
+  <!-- About this site strings -->
+  <message name="IDS_PAGE_INFO_ABOUT_THIS_SITE_HEADER" desc="The header label of the 'About this site' subpage in Page Info bubble.">
+    About this site
+  </message>
+  <message name="IDS_PAGE_INFO_ABOUT_THIS_SITE_TOOLTIP" desc="The tooltip of the button that opens 'About this site' subpage in Page Info bubble.">
+    Show information about this site
+  </message>
+  <message name="IDS_PAGE_INFO_ABOUT_THIS_SITE_SUBPAGE_FROM_LABEL" desc="The label containing the source of the description in the 'About this site' subpage in Page Info bubble.">
+    From <ph name="SOURCE_NAME">$1<ex>Wikipedia</ex></ph>
+  </message>
 </grit-part>
diff --git a/components/permissions_strings.grdp b/components/permissions_strings.grdp
index 1a240ddbce5..734052ee4e1 100644
--- a/components/permissions_strings.grdp
+++ b/components/permissions_strings.grdp
@@ -260,6 +260,13 @@ This will otherwise be blocked by your privacy settings. This will allow the con
     <message name="IDS_IDLE_DETECTION_PERMISSION_CHIP" desc="Button text representing a request for using using idle detection from a website. When clicked, shows a permission prompt bubble with more information.">
       Know your device use?
     </message>
+
+    <message name="IDS_GEOLOCATION_PERMISSION_BLOCKED_CHIP" desc="Button text representing a blocked or expired request for the user's physical location from a website. When clicked, shows a permission prompt bubble with more information.">
+      Location blocked
+    </message>
+    <message name="IDS_NOTIFICATION_PERMISSIONS_BLOCKED_CHIP" desc="Button text representing a blocked or expired request for showing notifications from a website. When clicked, shows a permission prompt bubble with more information.">
+      Notifications blocked
+    </message>
   </if>
 
   <!-- Quota messages -->
diff --git a/components/policy_strings.grdp b/components/policy_strings.grdp
index 1a993ec4ae7..3c36d371f1b 100644
--- a/components/policy_strings.grdp
+++ b/components/policy_strings.grdp
@@ -571,6 +571,9 @@ Additional details:
   <message name="IDS_POLICY_IGNORED_MANDATORY_REPORTING_POLICY" desc="Text explaining that the policy MetricsReportingEnabled can not be forced to enabled anymore">
     This policy cannot be set to "True" and be mandatory, therefore it was changed to recommended.
   </message>
+  <message name="IDS_POLICY_IGNORED_CHROME_PROFILE" desc="Text explaining that the policy cannot be set at the Brave profile level and is therefore ignored.">
+    This policy cannot be set at the Brave profile level and will be ignored.
+  </message>
   <if expr="not is_macosx">
     <message name="IDS_POLICY_SPELLCHECK_UNKNOWN_LANGUAGE" desc="Warning message in the policy summary page for the spellcheck policies when a language is unrecognized or unsupported.">
       List entry "<ph name="LANGUAGE_ID">$1<ex>xx-YY</ex></ph>": Unknown or unsupported language.