diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 6c52bfa5102..28bc5b418ec 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -362,10 +362,6 @@
     <!-- Explanation text above the list of search engines-->
     <string name="preference_select_preferred_engine">Select your preferred engine:</string>
 
-    <!-- Title: Homescreen tips settings toggle to determine whether or not tips are displayed when
-     a user first launches the app. -->
-    <string name="preference_homescreen_tips" moz:removedIn="105" tools:ignore="UnusedResources">Show home screen tips</string>
-
     <!-- Clickable action text that shows when user long-presses on a search engine search field (this is similar to paste or copy when long-pressing a text field) -->
     <string name="action_option_add_search_engine">Add search engine</string>
 
@@ -753,10 +749,6 @@
     <!-- Preference to enable remote debugging of the app via USB or Wi-Fi -->
     <string name="preference_remote_debugging">Remote debugging via USB/Wi-Fi</string>
 
-    <!-- Title for the fingerprint authentication dialog box that is shown to the user when opening the app.
-     %1$s is replaced with the app name -->
-    <string name="biometric_auth_title" moz:removedIn="103">Unlock %1$s</string>
-
     <!-- Text Button for show biometric prompt -->
     <string name="show_biometric_button_text">Unlock</string>
 
@@ -766,13 +758,6 @@
     <!-- Subtitle text for biometric prompt pop-up -->
     <string name="biometric_prompt_subtitle">You can use your fingerprint to continue your current app session.</string>
 
-    <!-- Description for the fingerprint authentication dialog box that is shown to the user when opening the app -->
-    <string name="biometric_auth_description" moz:removedIn="103">Touch the fingerprint sensor to continue.</string>
-
-    <!-- New session button for the fingerprint authentication dialog box that is shown to the user when opening the app.
-     When pressed, the user's previous session is cleared, and authentication is not required. -->
-    <string name="biometric_auth_new_session" moz:removedIn="103">New Session</string>
-
     <!-- Button for the fingerprint authentication dialog box that is shown to the user when sharing a link to the app
     while the user has biometric authentication enabled. When pressed, the user's previous session is cleared, and the shared link is opened. -->
     <string name="biometric_auth_open_link_new_session">Open Link in New Session</string>
@@ -814,11 +799,6 @@
     <string name="tip_disable_tracking_protection">Site behaving unexpectedly?\n
     Try turning off Tracking Protection</string>
 
-    <!-- Tip displayed on home view explaining how to disable enhanced tracking protection
-The new line here must be kept as the second half of the string is clickable for the user. -->
-    <string name="tip_disable_tracking_protection3" moz:removedIn="105" tools:ignore="UnusedResources">Site missing content or acting strange?\n
-    Try turning off Enhanced Tracking Protection</string>
-
     <!-- Tip displayed on home view explaining how to add sites to homescreen
     Argument 1 will be replaced with a line break in the application.-->
     <string name="tip_add_to_homescreen"><![CDATA[Get one-tap access to sites you use most%1$s Menu > Add to Home screen]]></string>
@@ -842,29 +822,9 @@ The new line here must be kept as the second half of the string is clickable for
         Long-press any link on a page
     </string>
 
-    <!-- Tip displayed on home view explaining how to request the desktop version of a website.
-      %1$s is a placeholder for the app name. -->
-    <string name="tip_request_desktop2" moz:removedIn="105" tools:ignore="UnusedResources">Want to see the full version of a site?\n
-        Switch on Desktop Site from the %1$s menu</string>
-
     <!-- Tip displayed on home view explaining how to add a custom autocomplete URL -->
     <string name="tip_disable_tips2">Turn off tips on the start screen</string>
 
-    <!-- Tip displayed on the home view explaining how to use the Allowlist feature.
-     "Allowlist" is a replacement for the word whitelist. -->
-    <string name="tip_explain_allowlist3" moz:removedIn="105" tools:ignore="UnusedResources">Want to keep Enhanced Tracking Protection off for a site you trust?\n
-        Add it to the Allowlist in Settings
-    </string>
-
-    <!-- Tip displayed on the home view about the changes in the new release.
-    %1$s is a placeholder for the app name -->
-    <string name="tip_fresh_look" moz:removedIn="105" tools:ignore="UnusedResources">Why yes, we do have a fresh new look!\n Read more about this and other updates to %1$s.</string>
-
-    <!-- Tip displayed on the home view about shortcuts
-    %1$s is a placeholder for the app name -->
-    <string name="tip_about_shortcuts" moz:removedIn="105" tools:ignore="UnusedResources">Create shortcuts to the sites you visit most:\n
-    Select Add to Shortcuts from the %1$s menu</string>
-
     <!-- Label for the snackbar when a user opens a new tab -->
     <string name="new_tab_opened_snackbar">New tab opened</string>
 
@@ -975,7 +935,6 @@ The new line here must be kept as the second half of the string is clickable for
 
     <!-- Contextual Feature Recommendation Popups -->
     <!-- CFR for Toolbar Shield Icon (Banner Info Message) -->
-    <string name="cfr_for_toolbar_shield_icon" moz:removedIn="104">Looks like this site was trying to track you. Click the shield for site settings and tracker blocking stats.</string>
     <string name="cfr_for_toolbar_shield_icon2">Got ‘em! We stopped this site from spying on you. Tap the shield any time to see what we’re blocking.</string>
 
     <!-- Content description (not visible, for screen readers etc.): Button that closes the CFR popup -->
@@ -990,7 +949,6 @@ The new line here must be kept as the second half of the string is clickable for
     <string name="tool_tip_dismiss_button_content_description">Dismiss</string>
 
     <!-- CFR for Toolbar Delete Icon (Banner Info Message) -->
-    <string name="cfr_for_toolbar_delete_icon" moz:removedIn="105" tools:ignore="UnusedResources">Get rid of your personal data, browsing history and more from this session by tapping the trash button. Give it a try!</string>
     <string name="cfr_for_toolbar_delete_icon2">Tap here to trash it all — history, cookies, everything — and start fresh on a new tab.</string>
 
     <!-- Promote SearchWidget Dialog -->