Examine source code of DroidHorizon

{
  "theme": {
    "images": {
      "theme_frame": "DroidHorizon-Header.jpg"
    },
    "colors": {
      "frame": "#0",
      "tab_background_text": "#00adff"
    }
  },
  "version": "2.0",
  "name": "DroidHorizon",
  "manifest_version": 2,
  "description": "DroidHorizon - <a href=\"https://outgoing.prod.mozaws.net/v1/b6ed7f48a9a764541b53c60b6e7f6578b97592a262863cd7d8ec891d91e525dc/http%3A//droidhorizon.com\" rel=\"nofollow\">http://droidhorizon.com</a>\n\nSharing things that may be on the horizon for Android.\n\nMoving forward with a keen openness for community spirit and loads of different tie-ins from the other big sites and pages around the internet. Expect hardware and app reviews, customizing home screens with fantastic wallpaper packs, beautiful icons, ROM suggestions, games, kernels, tips ‘n tricks and everything else in between."
}