Examine source code of Plugin_rc

{
  "manifest_version": 2,
  "name": "Plugin",
  "version": "1.0",
  "browser_action": {
    "default_title": "Easy Access to Meta Info",
    "default_icon": {
      "64": "icon64.png",
      "128": "icon128.png"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "permissions": [
    "activeTab"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{dd169b6a-110e-4466-bdfa-4daee0cd23f2}",
      "strict_min_version": "110.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}