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PiperOrigin-RevId: 588557237

js/background.js

@@ -20,19 +20,20 @@
 // or on gist.github.com, this function will open a new tab and load
 // the notebook into Colab.
 
-chrome.browserAction.onClicked.addListener(function(tab) {
+chrome.action.onClicked.addListener(function(tab) {
   const colab_url = 'https://colab.research.google.com/';
   const github = /^https?:\/\/github\.com\/(.+)\/(.*\.ipynb)$/;
   const gist =
       /^https?:\/\/gist\.github\.com\/(.+)\/([a-f0-9]+(?:\#file\-.*\-ipynb)?)$/;
 
-  let path, url = null;
+  let path = null;
+  let url = null;
 
   if (github.test(tab.url)) {
     path = github.exec(tab.url);
     url = colab_url + ['github', path[1], path[2]].join('/');
   } else if (gist.test(tab.url)) {
-    path = gist.exec(page.url);
+    path = gist.exec(tab.url);
     url = colab_url + ['gist', path[1], path[2]].join('/');
   }
 

manifest.json

@@ -1,21 +1,24 @@
 {
   "name": "Open in Colab",
   "description": "Open a Github-hosted notebook in Google Colab",
-  "version": "1.0.1",
-  "version_name": "1.0.1",
-  "manifest_version": 2,
+  "version": "2.0.1",
+  "version_name": "2.0.1",
+  "manifest_version": 3,
   "icons": {
     "16": "images/icon16.png",
     "32": "images/icon32.png",
     "128": "images/icon128.png"
   },
-  "browser_action": {
-    "default_icon": "images/icon16.png",
+  "action": {
+    "default_icon": {
+      "16": "images/icon16.png",
+      "32": "images/icon32.png",
+      "128": "images/icon128.png"
+    },
     "default_title": "Open notebook in Google Colab"
   },
   "background": {
-    "scripts": ["js/background.js"],
-    "persistent": false
+    "service_worker": "js/background.js"
   },
   "permissions": ["activeTab"]
 }