Examine source code of Above The Clouds v.4

{
  "theme": {
    "images": {
      "theme_frame": "Header.jpg"
    },
    "colors": {
      "frame": "#4a4a4a",
      "tab_background_text": "#fcfcfc"
    }
  },
  "version": "2.0",
  "name": "Above The Clouds v.4",
  "manifest_version": 2,
  "description": "Matching Wallpaper <a href=\"https://outgoing.prod.mozaws.net/v1/4689a85f4de87a4e2119114d2076b0798d42d1c14e809857e5aab24faab35fea/http%3A//sinine88.deviantart.com/art/Above-The-Clouds-199045382\" rel=\"nofollow\">http://sinine88.deviantart.com/art/Above-The-Clouds-199045382</a>"
}