diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index 2cacac84..b02f8c67 100644
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -1620,5 +1620,13 @@
   "prefs_OptionText_chatgpt_web_br_replace_info": {
     "message": "Please note that any <br> tags in the AI's response will be replaced with line breaks.",
     "description": ""
+  },
+  "prefs_OpenAIComp_ClearModelsList": {
+    "message": "Clear Models List",
+    "description": ""
+  },
+  "OpenAIComp_ClearModelsList_Confirm": {
+    "message": "Are you sure you want to clear the Models List? This action cannot be undone.",
+    "description": ""
   }
 }
\ No newline at end of file
diff --git a/options/mzta-options.html b/options/mzta-options.html
index 20286c50..f8c12e4b 100644
--- a/options/mzta-options.html
+++ b/options/mzta-options.html
@@ -410,7 +410,8 @@
         <td>
           <label>
             <span class="opt_title">__MSG_OpenAIComp_Models__</span>
-            <br><button id="btnOpenAICompForceModel" class="btn_small">__MSG_prefs_OpenAIComp_ForceModel__</button></td>
+            <br><button id="btnOpenAICompForceModel" class="btn_small">__MSG_prefs_OpenAIComp_ForceModel__</button>
+          <br><button id="btnOpenAICompClearModelsList" class="btn_small">__MSG_prefs_OpenAIComp_ClearModelsList__</button></td>
           </label>
         </td>
         <td>
diff --git a/options/mzta-options.js b/options/mzta-options.js
index 9dcd6847..13604510 100644
--- a/options/mzta-options.js
+++ b/options/mzta-options.js
@@ -511,10 +511,22 @@ document.addEventListener('DOMContentLoaded', async () => {
       option.text = modelName;
       select_openai_comp_model.appendChild(option);
       select_openai_comp_model.value = modelName;
-      select_openai_comp_model.dispatchEvent(new Event('change', { bubbles: true }));    
+      select_openai_comp_model.dispatchEvent(new Event('change', { bubbles: true }));
     }
   });
 
+  document.getElementById('btnOpenAICompClearModelsList').addEventListener('click', () => {
+    if (!confirm(browser.i18n.getMessage('OpenAIComp_ClearModelsList_Confirm'))) {
+      return;
+    }
+    let select_openai_comp_model = document.getElementById('openai_comp_model');
+    while (select_openai_comp_model.options.length > 0) {
+      select_openai_comp_model.remove(0);
+    }
+    select_openai_comp_model.value = '';
+    select_openai_comp_model.dispatchEvent(new Event('change', { bubbles: true }));
+  });
+
   document.getElementById('btnGiveAllUrlsPermission_ollama_api').addEventListener('click', async () => {
     permission_all_urls = await messenger.permissions.request({ origins: ["<all_urls>"] });
   });