diff --git a/manifest.json b/manifest.json
index eaa2f59..9fb5bc1 100644
--- a/manifest.json
+++ b/manifest.json
@@ -3,7 +3,8 @@
   "version": "0.0.25",
   "description": "Write and execute ES6/ES2015 within DevTools!",
   "devtools_page": "es6-repl.html",
-  "manifest_version": 2,
+  "manifest_version": 3,
+  "minimum_chrome_version": "93",
   "icons": {
     "128": "art/128.png",
     "48": "art/48.png",
@@ -14,11 +15,15 @@
     "tabs"
   ],
   "background": {
-    "scripts": ["background.js"],
-    "persistent": false
+    "service_worker": "background.js"
   },
   "web_accessible_resources": [
-    "node_modules/traceur/bin/traceur-runtime.js",
-    "node_modules/babel-polyfill/dist/polyfill.min.js"
+    {
+      "resources": [
+        "node_modules/traceur/bin/traceur-runtime.js",
+        "node_modules/babel-polyfill/dist/polyfill.min.js"
+      ],
+      "matches": ["<all_urls>"]
+    }
   ]
 }