Examine source code of Quick Access Tool

{
  "manifest_version": 2,
  "name": "Quick Access Tool",
  "version": "1.0",
  "description": "Quickly access useful links from your browser.",
  "browser_action": {
    "default_popup": "popup.html",
    "default_title": "Open Tool"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "quickaccess@coinmasterhub.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}