Uno Unblocked Game New Tab

manifest.json

{
  "author": "Best Game",
  "name": "Uno Unblocked Game New Tab",
  "description": "Uno Unblocked Game  is live with its current version! Uno Online is one of our selected Card Games.",
  "manifest_version": 3,
  "version": "4.4",
  "chrome_url_overrides": {
    "newtab": "index.html"
  },
  "action": {
    "default_icon": {
      "128": "128.png"
    }
  },
  "background": {
    "service_worker": "background.js"
  },
  "permissions": [
    "bookmarks",
    "topSites"
  ],
  "icons": {
    "128": "128.png"
  },
  "update_url": "https://clients2.google.com/service/update2/crx"
}