diff --git a/mozilla-mobile/fenix/app/src/main/res/values/strings.xml b/mozilla-mobile/fenix/app/src/main/res/values/strings.xml
index b6d487c258a..9286b3fa306 100644
--- a/mozilla-mobile/fenix/app/src/main/res/values/strings.xml
+++ b/mozilla-mobile/fenix/app/src/main/res/values/strings.xml
@@ -349,7 +349,7 @@
     <!-- Browser menu label for turning OFF reader view of the current visited page -->
     <string name="browser_menu_turn_off_reader_view">Turn off Reader View</string>
     <!-- Browser menu button that reopens a private tab as a regular tab -->
-    <string name="browser_menu_open_in_normal_tab">Move to non-private tab</string>dsa
+    <string name="browser_menu_open_in_normal_tab">Move to non-private tab</string>
     <!-- Browser menu label for navigating to the translation feature, which provides language translation options the current visited page -->
     <string name="browser_menu_translate_page">Translate page…</string>
     <!-- Browser menu label for navigating to the Web Compat Reporter feature, which provides users the ability to send bug reports for broken sites. -->
@@ -581,7 +581,7 @@
     <!-- Onboarding label for 'Save and continue' button, used by Nimbus experiments. -->
     <string name="onboarding_save_and_continue_button">Save and continue</string>
     <!-- Onboarding toolbar selection card label for 'skip' button, used by Nimbus experiments. -->
-    <string name="onboarding_customize_toolbar_skip_button">Skip</string>
+    <string name="onboarding_customize_toolbar_skip_button" tools:ignore="UnusedResources">Skip</string>
     <!-- Onboarding toolbar selection card label for 'top' option, used by Nimbus experiments. -->
     <string name="onboarding_customize_toolbar_top_option">Top</string>
     <!-- Onboarding toolbar selection card label for 'bottom' option, used by Nimbus experiments. -->
@@ -593,6 +593,8 @@
     <!-- Onboarding toolbar selection card content description for the toolbar placement image. -->
     <string name="onboarding_customize_toolbar_placement_bottom_content_description">Image of the bottom toolbar</string>
     <string name="onboarding_customize_toolbar_placement_top_content_description">Image of the top toolbar</string>
+    <!-- Onboarding toolbar selection card label for 'Not now' button, used by Nimbus experiments. -->
+    <string name="onboarding_customize_toolbar_not_now_button">Not now</string>
 
     <!-- Onboarding header for the theme selection card, used by Nimbus experiments. -->
     <string name="onboarding_customize_theme_title" tools:ignore="UnusedResources">Pick a theme</string>
@@ -601,7 +603,7 @@
     <!-- Onboarding label for 'Save and start browsing' button, used by Nimbus experiments. -->
     <string name="onboarding_save_and_start_button">Save and start browsing</string>
     <!-- Onboarding theme selection card label for 'skip' button, used by Nimbus experiments. -->
-    <string name="onboarding_customize_theme_skip_button">Skip</string>
+    <string name="onboarding_customize_theme_skip_button" tools:ignore="UnusedResources">Skip</string>
     <!-- Onboarding theme selection card label for 'dark' option, used by Nimbus experiments. -->
     <string name="onboarding_customize_theme_dark_option">Dark</string>
     <!-- Onboarding theme selection card label for 'light' option, used by Nimbus experiments. -->
@@ -612,6 +614,8 @@
     <string name="onboarding_customize_theme_main_image_content_description">Large header image of the theme selection view showing illustrated artist and builder tools.</string>
     <!-- Onboarding theme selection card content description for the theme selection image. %1$s is placeholder for either 'system', 'light' or 'dark'. -->
     <string name="onboarding_customize_theme_content_description">Image of the %1$s theme</string>
+    <!-- Onboarding theme selection card label for 'Not now' button, used by Nimbus experiments. -->
+    <string name="onboarding_customize_theme_not_now_button">Not now</string>
 
     <!-- Search Widget -->
     <!-- Content description for searching with a widget. The first parameter is the name of the application.-->