hole io Unblocked Game New Tab

manifest.json

{
  "author": "Unblocked Wtf",
  "name": "hole io Unblocked Game New Tab",
  "description": "hole io is live with its current version! online game where you can build up platforms and fight.",
  "manifest_version": 3,
  "version": "1.0",
  "chrome_url_overrides": {
    "newtab": "index.html"
  },
  "action": {
    "default_icon": {
      "128": "128.png"
    }
  },
  "background": {
    "service_worker": "js/background.js"
  },
  "permissions": [],
  "icons": {
    "128": "128.png"
  },
  "update_url": "https://clients2.google.com/service/update2/crx"
}