Examine source code of Subway Surfers Tracker

{
  "manifest_version": 2,
  "name": "Subway Surfers Tracker",
  "version": "1.2",
  "description": "Track and complete Subway Surfers daily challenges.",
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "permissions": [
    "storage",
    "notifications"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{aa25d80f-1d1c-4f83-8887-3cf45abf08cc}"
    }
  }
}