Examine source code of Cookie Hunter

{
  "version": "2.0.4",
  "name": "Cookie Hunter",
  "description": "Addictive click game with customizable cookies! Hunt cookies on all web pages, earn points, and unlock over 100 exclusive designs.",
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "46": "icons/icon-64.png",
    "128": "icons/icon-128.png"
  },
  "action": {
    "default_popup": "index.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "46": "icons/icon-64.png",
      "128": "icons/icon-128.png"
    }
  },
  "permissions": [
    "scripting",
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "contentScript.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "*.png",
        "*.jpg",
        "*.jpeg",
        "*.svg",
        "images/*",
        "assets/*"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "manifest_version": 3,
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "cookiehunter1234@monemail.com",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}