diff --git a/app/src/main/res/values-es-rAR/strings.xml b/app/src/main/res/values-es-rAR/strings.xml
index 71774e1bbe..5e7f119108 100644
--- a/app/src/main/res/values-es-rAR/strings.xml
+++ b/app/src/main/res/values-es-rAR/strings.xml
@@ -266,6 +266,9 @@
     <!-- Header text for the search selector menu -->
     <string name="search_header_menu_item_2">Esta vez, buscar en:</string>
 
+    <!-- Content description (not visible, for screen readers etc.): Search engine icon. The first parameter is the search engine name (for example: DuckDuckGo). -->
+    <string name="search_engine_icon_content_description" tools:ignore="UnusedResources">Buscador %s</string>
+
     <!-- Home onboarding -->
     <!-- Onboarding home screen popup dialog, shown on top of the Jump back in section. -->
     <string name="onboarding_home_screen_jump_back_contextual_hint_2">Conocé tu página de inicio personalizada. Las pestañas recientes, los marcadores y los resultados de búsqueda aparecerán aquí.</string>
@@ -369,13 +372,13 @@
     <!-- Preference category for all links about Fenix -->
     <string name="preferences_category_about">Acerca de</string>
     <!-- Preference category for settings related to changing the default search engine -->
-    <string name="preferences_category_select_default_search_engine" tools:ignore="UnusedResources">Selecciona una</string>
+    <string name="preferences_category_select_default_search_engine" tools:ignore="UnusedResources">Seleccioná uno</string>
     <!-- Preference for settings related to managing search shortcuts for the quick search menu -->
     <string name="preferences_manage_search_shortcuts" tools:ignore="UnusedResources">Administrar atajos de búsqueda</string>
     <!-- Summary for preference for settings related to managing search shortcuts for the quick search menu -->
     <string name="preferences_manage_search_shortcuts_summary" tools:ignore="UnusedResources">Editar buscadores visibles en el menú de búsqueda</string>
     <!-- Preference category for settings related to managing search shortcuts for the quick search menu -->
-    <string name="preferences_category_engines_in_search_menu" tools:ignore="UnusedResources">Motores visibles en el menú de búsqueda</string>
+    <string name="preferences_category_engines_in_search_menu" tools:ignore="UnusedResources">Buscadores visibles en el menú de búsqueda</string>
     <!-- Preference for settings related to changing the default search engine -->
     <string name="preferences_default_search_engine">Motor de búsqueda predeterminado</string>
     <!-- Preference for settings related to Search -->
@@ -1898,7 +1901,7 @@
     <string name="search_engine_add_custom_search_engine_title">Agregar buscador</string>
 
     <!-- Content description (not visible, for screen readers etc.): Title for the button that navigates to add new engine screen -->
-    <string name="search_engine_add_custom_search_engine_button_content_description" tools:ignore="UnusedResources">Agregar nuevo motor de búsqueda</string>
+    <string name="search_engine_add_custom_search_engine_button_content_description" tools:ignore="UnusedResources">Agregar un nuevo buscador</string>
     <!-- Title of the Edit search engine screen -->
     <string name="search_engine_edit_custom_search_engine_title">Agregar buscador</string>
     <!-- Content description (not visible, for screen readers etc.): Title for the button to add a search engine in the action bar -->
diff --git a/app/src/main/res/values-sv-rSE/strings.xml b/app/src/main/res/values-sv-rSE/strings.xml
index 7a4fdadb73..5c75ba3e47 100644
--- a/app/src/main/res/values-sv-rSE/strings.xml
+++ b/app/src/main/res/values-sv-rSE/strings.xml
@@ -256,7 +256,7 @@
     <!-- Search suggestion onboarding hint description text, first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="search_suggestions_onboarding_text">%s delar allt du skriver i adressfältet med din standardsökmotor.</string>
 
-    <!-- Search engine suggestion title text. The first parameter is the name of teh suggested engine-->
+    <!-- Search engine suggestion title text. The first parameter is the name of the suggested engine-->
     <string name="search_engine_suggestions_title">Sök med %s</string>
     <!-- Search engine suggestion description text -->
     <string name="search_engine_suggestions_description">Sök direkt från adressfältet</string>
@@ -267,6 +267,9 @@
     <!-- Header text for the search selector menu -->
     <string name="search_header_menu_item_2">Denna gång, sök med:</string>
 
+    <!-- Content description (not visible, for screen readers etc.): Search engine icon. The first parameter is the search engine name (for example: DuckDuckGo). -->
+    <string name="search_engine_icon_content_description" tools:ignore="UnusedResources">Sökmotor %s</string>
+
     <!-- Home onboarding -->
     <!-- Onboarding home screen popup dialog, shown on top of the Jump back in section. -->
     <string name="onboarding_home_screen_jump_back_contextual_hint_2">Möt din personliga startsida. Senaste flikar, bokmärken och sökresultat kommer att visas här.</string>
@@ -368,6 +371,14 @@
     <string name="preferences_category_general">Allmänt</string>
     <!-- Preference category for all links about Fenix -->
     <string name="preferences_category_about">Om</string>
+    <!-- Preference category for settings related to changing the default search engine -->
+    <string name="preferences_category_select_default_search_engine" tools:ignore="UnusedResources">Välj en</string>
+    <!-- Preference for settings related to managing search shortcuts for the quick search menu -->
+    <string name="preferences_manage_search_shortcuts" tools:ignore="UnusedResources">Hantera sökgenvägar</string>
+    <!-- Summary for preference for settings related to managing search shortcuts for the quick search menu -->
+    <string name="preferences_manage_search_shortcuts_summary" tools:ignore="UnusedResources">Redigera motorer som är synliga i sökmenyn</string>
+    <!-- Preference category for settings related to managing search shortcuts for the quick search menu -->
+    <string name="preferences_category_engines_in_search_menu" tools:ignore="UnusedResources">Motorer som syns på sökmenyn</string>
     <!-- Preference for settings related to changing the default search engine -->
     <string name="preferences_default_search_engine">Standardsökmotor</string>
     <!-- Preference for settings related to Search -->
@@ -1880,6 +1891,8 @@
 
     <!-- Title of the Add search engine screen -->
     <string name="search_engine_add_custom_search_engine_title">Lägg till sökmotor</string>
+    <!-- Content description (not visible, for screen readers etc.): Title for the button that navigates to add new engine screen -->
+    <string name="search_engine_add_custom_search_engine_button_content_description" tools:ignore="UnusedResources">Lägg till ny sökmotor</string>
     <!-- Title of the Edit search engine screen -->
     <string name="search_engine_edit_custom_search_engine_title">Redigera sökmotor</string>
     <!-- Content description (not visible, for screen readers etc.): Title for the button to add a search engine in the action bar -->
@@ -1893,16 +1906,27 @@
 
     <!-- Text for the button to create a custom search engine on the Add search engine screen -->
     <string name="search_add_custom_engine_label_other">Andra</string>
+    <!-- Label for the TextField in which user enters custom search engine name -->
+    <string name="search_add_custom_engine_name_label" tools:ignore="UnusedResources">Namn</string>
     <!-- Placeholder text shown in the Search Engine Name TextField before a user enters text -->
     <string name="search_add_custom_engine_name_hint">Namn</string>
+    <!-- Placeholder text shown in the Search Engine Name text field before a user enters text -->
+    <string name="search_add_custom_engine_name_hint_2" tools:ignore="UnusedResources">Sökmotorns namn</string>
+    <!-- Label for the TextField in which user enters custom search engine URL -->
+    <string name="search_add_custom_engine_url_label" tools:ignore="UnusedResources">Söksträngs-URL</string>
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Söksträng som ska användas</string>
+    <!-- Placeholder text shown in the Search String TextField before a user enters text -->
+    <string name="search_add_custom_engine_search_string_hint_2" tools:ignore="UnusedResources">URL att använda för sökning</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
     <string name="search_add_custom_engine_search_string_example" formatted="false">Byt ut frågan med “%s”. Exempel:\nhttps://www.google.com/search?q=%s</string>
 
     <!-- Accessibility description for the form in which details about the custom search engine are entered -->
     <string name="search_add_custom_engine_form_description">Information om anpassad sökmotor</string>
 
+    <!-- The text for the "Save" button for saving a custom search engine -->
+    <string name="search_custom_engine_save_button" tools:ignore="UnusedResources">Spara</string>
+
     <!-- Text shown when a user leaves the name field empty -->
     <string name="search_add_custom_engine_error_empty_name">Ange sökmotorns namn</string>
     <!-- Text shown when a user leaves the search string field empty -->
diff --git a/app/src/main/res/values-tr/strings.xml b/app/src/main/res/values-tr/strings.xml
index 8c5acd2399..ea135ac2e2 100644
--- a/app/src/main/res/values-tr/strings.xml
+++ b/app/src/main/res/values-tr/strings.xml
@@ -252,7 +252,7 @@
     <!-- Search suggestion onboarding hint description text, first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="search_suggestions_onboarding_text">%s, adres çubuğuna yazdığınız her şeyi varsayılan arama motorunuzla paylaşacaktır.</string>
 
-    <!-- Search engine suggestion title text. The first parameter is the name of teh suggested engine-->
+    <!-- Search engine suggestion title text. The first parameter is the name of the suggested engine-->
     <string name="search_engine_suggestions_title">%s ile ara</string>
     <!-- Search engine suggestion description text -->
     <string name="search_engine_suggestions_description">Doğrudan adres çubuğundan arama yapın</string>
@@ -263,6 +263,9 @@
     <!-- Header text for the search selector menu -->
     <string name="search_header_menu_item_2">Burada ara:</string>
 
+    <!-- Content description (not visible, for screen readers etc.): Search engine icon. The first parameter is the search engine name (for example: DuckDuckGo). -->
+    <string name="search_engine_icon_content_description" tools:ignore="UnusedResources">%s arama motoru</string>
+
     <!-- Home onboarding -->
     <!-- Onboarding home screen popup dialog, shown on top of the Jump back in section. -->
     <string name="onboarding_home_screen_jump_back_contextual_hint_2">Size özel giriş sayfanızla tanışın. Son sekmeleriniz, yer imleriniz ve arama sonuçlarınız burada görünecek.</string>
@@ -364,6 +367,14 @@
     <string name="preferences_category_general">Genel</string>
     <!-- Preference category for all links about Fenix -->
     <string name="preferences_category_about">Hakkında</string>
+    <!-- Preference category for settings related to changing the default search engine -->
+    <string name="preferences_category_select_default_search_engine" tools:ignore="UnusedResources">Birini seçin</string>
+    <!-- Preference for settings related to managing search shortcuts for the quick search menu -->
+    <string name="preferences_manage_search_shortcuts" tools:ignore="UnusedResources">Arama kısayollarını yönet</string>
+    <!-- Summary for preference for settings related to managing search shortcuts for the quick search menu -->
+    <string name="preferences_manage_search_shortcuts_summary" tools:ignore="UnusedResources">Arama menüsünde görünen motorları düzenle</string>
+    <!-- Preference category for settings related to managing search shortcuts for the quick search menu -->
+    <string name="preferences_category_engines_in_search_menu" tools:ignore="UnusedResources">Arama menüsünde görünen motorlar</string>
     <!-- Preference for settings related to changing the default search engine -->
     <string name="preferences_default_search_engine">Varsayılan arama motoru</string>
     <!-- Preference for settings related to Search -->
@@ -1868,6 +1879,8 @@
 
     <!-- Title of the Add search engine screen -->
     <string name="search_engine_add_custom_search_engine_title">Arama motoru ekle</string>
+    <!-- Content description (not visible, for screen readers etc.): Title for the button that navigates to add new engine screen -->
+    <string name="search_engine_add_custom_search_engine_button_content_description" tools:ignore="UnusedResources">Yeni arama motoru ekle</string>
     <!-- Title of the Edit search engine screen -->
     <string name="search_engine_edit_custom_search_engine_title">Arama motorunu düzenle</string>
     <!-- Content description (not visible, for screen readers etc.): Title for the button to add a search engine in the action bar -->
@@ -1881,8 +1894,14 @@
 
     <!-- Text for the button to create a custom search engine on the Add search engine screen -->
     <string name="search_add_custom_engine_label_other">Diğer</string>
+    <!-- Label for the TextField in which user enters custom search engine name -->
+    <string name="search_add_custom_engine_name_label" tools:ignore="UnusedResources">Adı</string>
     <!-- Placeholder text shown in the Search Engine Name TextField before a user enters text -->
     <string name="search_add_custom_engine_name_hint">Adı</string>
+    <!-- Placeholder text shown in the Search Engine Name text field before a user enters text -->
+    <string name="search_add_custom_engine_name_hint_2" tools:ignore="UnusedResources">Arama motoru adı</string>
+    <!-- Label for the TextField in which user enters custom search engine URL -->
+    <string name="search_add_custom_engine_url_label" tools:ignore="UnusedResources">Arama dizgisinin URL’si</string>
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Kullanılacak arama dizgisi</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
@@ -1891,6 +1910,9 @@
     <!-- Accessibility description for the form in which details about the custom search engine are entered -->
     <string name="search_add_custom_engine_form_description">Özel arama motoru ayrıntıları</string>
 
+    <!-- The text for the "Save" button for saving a custom search engine -->
+    <string name="search_custom_engine_save_button" tools:ignore="UnusedResources">Kaydet</string>
+
     <!-- Text shown when a user leaves the name field empty -->
     <string name="search_add_custom_engine_error_empty_name">Arama motoru adını yazın</string>
     <!-- Text shown when a user leaves the search string field empty -->