diff --git a/manifest.json b/manifest.json
index 5484377..70fb918 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,5 +1,5 @@
 {
-  "manifest_version": 2,
+  "manifest_version": 3,
 
   "name": "Zoom Closer",
   "description": "This extension automatically closes the launched window from Zoom meetings.",
@@ -12,7 +12,7 @@
   },
 
   "background": {
-    "scripts": [
+    "service_worker": [
       "background.js"
     ]
   },
@@ -24,7 +24,9 @@
         "https://zoom.us/j/*",
         "https://*.zoom.us/j/*",
         "https://zoom.us/s/*",
-        "https://*.zoom.us/s/*"
+        "https://*.zoom.us/s/*",
+        "https://zoom.us/w/*",
+        "https://zoom.us/wc/leave*"
       ],
       "js": [
         "content.js"