Examine source code of ColdFreeze

{
  "theme": {
    "images": {
      "theme_frame": "Frosty1.jpg"
    },
    "colors": {
      "frame": "#00abc2",
      "tab_background_text": "#0074cc"
    }
  },
  "version": "2.0",
  "name": "ColdFreeze",
  "manifest_version": 2,
  "description": "Direct your comments, criticisms and ideas to make this persona better to <a href=\"https://outgoing.prod.mozaws.net/v1/bdf9cb3e865027dc80ce1add8b8c55241ae52cb7d27c649abfc713dce89c3ef3/http%3A//www.flickr.com/photos/41888210%40N07/4150082387/\" rel=\"nofollow\">http://www.flickr.com/photos/41888210@N07/4150082387/</a>"
}