diff --git a/assets/js/tienichsv.js b/assets/js/tienichsv.js
index 1cbc666..79aa664 100644
--- a/assets/js/tienichsv.js
+++ b/assets/js/tienichsv.js
@@ -53,7 +53,7 @@ const getData = () => {
 
             if (!URL.includes(_URL_TIENICHSV)) {
               $('.site-current').innerHTML =
-                'Vui lòng chuyển sang tienichsv.ou.edu.vn/#/diem!';
+                'Vui lòng chuyển sang tienichsv.ou.edu.vn/#/diem';
               return;
             }
 
diff --git a/manifest.json b/manifest.json
index ba001bc..45d97df 100644
--- a/manifest.json
+++ b/manifest.json
@@ -3,8 +3,7 @@
   "name": "MPC Extension",
   "version": "0.0.1",
   "description": "MPC Extension",
-  "permissions": ["scripting", "activeTab", "tabs"],
-  "host_permissions": ["<all_urls>"],
+  "permissions": ["scripting", "activeTab"],
   "action": {
     "default_popup": "index.html",
     "default_icon": {