diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index b32e6d7f..f73006c0 100644
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -1675,6 +1675,12 @@
   },
   "prefs_google_gemini_thinking_budget_Info": {
     "message": "Define the number of tokens to be used for thinking. Leave this field blank if the selected model does not support thinking or if you want to use the default method. Enter 0 to disable thinking, or -1 to enable dynamic thinking.",
+  "SelectAll": {
+    "message": "Select All",
+    "description": ""
+  },
+  "DeselectAll": {
+    "message": "Deselect All",
     "description": ""
   }
 }
diff --git a/pages/addtags/mzta-add-tags.html b/pages/addtags/mzta-add-tags.html
index 0c27b53f..b6c35fd6 100644
--- a/pages/addtags/mzta-add-tags.html
+++ b/pages/addtags/mzta-add-tags.html
@@ -144,8 +144,8 @@
       <div id="account_selector_info"><span class="section_title">__MSG_AccountSelector_AutoTags__</span>
       <br><span class="infoline">__MSG_AccountSelector_AutoTags_infoline__</span></div>
       <div id="account_selector_checkboxes"></div>
-      <button type="button" id="accounts_select_all">Select All</button>
-    <button type="button" id="accounts_deselect_all">Deselect All</button>
+      <button type="button" id="accounts_select_all">__MSG_SelectAll__</button>
+    <button type="button" id="accounts_deselect_all">__MSG_DeselectAll__</button>
     </div>
     <script src="mzta-add-tags.js" type="module"></script>
     <script src="../../js/mzta-i18n.js"></script>
diff --git a/pages/spamfilter/mzta-spamfilter.html b/pages/spamfilter/mzta-spamfilter.html
index 836b1fcf..271b4264 100644
--- a/pages/spamfilter/mzta-spamfilter.html
+++ b/pages/spamfilter/mzta-spamfilter.html
@@ -61,8 +61,8 @@
       <div id="account_selector_info"><span class="section_title">__MSG_AccountSelector_Spamfilter__</span>
       <br><span class="infoline">__MSG_AccountSelector_AutoTags_infoline__</span></div>
       <div id="account_selector_checkboxes"></div>
-      <button type="button" id="accounts_select_all">Select All</button>
-    <button type="button" id="accounts_deselect_all">Deselect All</button>
+      <button type="button" id="accounts_select_all">__MSG_SelectAll__</button>
+    <button type="button" id="accounts_deselect_all">__MSG_DeselectAll__</button>
     </div>
     <div id="spamfitler_reports_container">
       <h2>__MSG_SpamReport_Title__</h2>