Examine source code of Tribunnews.com

{
  "theme": {
    "images": {
      "theme_frame": "HEADERTRIBUNMOZILLA.jpg"
    },
    "colors": {
      "frame": "#e8f1f7",
      "tab_background_text": "#c7d2ed"
    }
  },
  "version": "2.0",
  "name": "Tribunnews.com",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/650b3b8989a3a703aa60915bb7bb5936d38f56d30870b6e0cbc15286b83e8775/http%3A//Tribunnews.com\" rel=\"nofollow\">Tribunnews.com</a>: Realtime news Indonesia"
}