Examine source code of 3arbi Translator

{
  "name": "3arbi Translator",
  "version": "0.0.1",
  "manifest_version": 2,
  "browser_action": {
    "default_popup": "translator.html",
    "default_icon": "favicon.png"
  },
  "icons": {
    "128": "favicon.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{f7f36b7f-1fd3-4e80-b20a-ed0846ddd805}"
    }
  }
}