diff --git a/manifest.json b/manifest.json
index 470eb47..9e3608d 100755
--- a/manifest.json
+++ b/manifest.json
@@ -2,24 +2,22 @@
   "content_scripts": [
     {
       "js": ["js/spatial-navigation.js"],
-      "matches": ["\u003Call_urls>"],
+      "matches": ["<all_urls>"],
       "run_at": "document_end"
     }
   ],
   "background": {
-    "scripts": ["js/background.js"],
-    "persistent": false
+    "service_worker": "js/background.js"
   },
   "icons": {
     "32": "img/icon.png"
   },
   "description": "Smart spatial navigation with key map to links. Bind WASDE and Q keys.",
-  "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx6DSv4W8kxjs8MIUus8LpnlmyrvwElLfsqUjGBzTpSe0iNNxTrrYR/PtgUHyJOlNxUadmhbg19wePB+b3ly0NE0HwTjJ/kFMVNEkl6wk1jJ7CedIHjAzbFO5oHgcSt8j4hrxh4KopFgAydwSqBT8ssPHFOBfuAl1+3o4fGA06z0wwbi/KUSSFuZFrM3tdv8qkpeSwnFvSaV5aZnF0Y+mEuiYhGBGfFWIpFwZDwTeLxmKJtlt2RD5YghqodfwG4dAIMknEC63OkzA7yMB3ZdEwysm9kAtCwfQdBRP1YuRE7H+lZR4cAspnddFKOnEj+FIifDD8rkw8vqzN8FroUcHRQIDAQAB",
-  "manifest_version": 2,
+  "manifest_version": 3,
   "name": "Spatial Navigation",
-  "permissions": ["\u003Call_urls>", "storage"],
+  "permissions": ["storage"],
+  "host_permissions": ["<all_urls>"],
   "short_name": "spatial-navigation",
-  "update_url": "https://clients2.google.com/service/update2/crx",
-  "version": "0.4.7",
+  "version": "0.4.8",
   "options_page": "options.html"
 }