Examine source code of GearQuest

{
  "theme": {
    "images": {
      "theme_frame": "gfgdfef.JPG"
    },
    "colors": {
      "frame": "#919191",
      "tab_background_text": "#dedede"
    }
  },
  "version": "2.0",
  "name": "GearQuest",
  "manifest_version": 2,
  "description": "Gearquest from the Facebook application\n\n\n<a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/8a5942a7a3e2a19dd03e497f8a4c8a04de1c6fde83d3d1ba691dad8c67c02dd6/http%3A//apps.facebook.com/gearquest/\">http://apps.facebook.com/gearquest/</a>"
}