Examine source code of NewKids

{
  "theme": {
    "images": {
      "theme_frame": "NewKidsPersonaHeader.png"
    },
    "colors": {
      "frame": "#101010",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "NewKids",
  "manifest_version": 2,
  "description": "Maak van Firefox de New Kids browser, en bekijk alle afleveringen van New Kids op <a href=\"https://outgoing.prod.mozaws.net/v1/365733bda820d9ef0c6a1f8bbd92bb65ffa6debf69c0aad736539a97148d388c/http%3A//newkidsvideo.nl\" rel=\"nofollow\">http://newkidsvideo.nl</a> in stijl!"
}