Examine source code of GreRedBlu

{
  "theme": {
    "images": {
      "theme_frame": "GreRedBlu-1.jpg"
    },
    "colors": {
      "frame": "#a6a6a6",
      "tab_background_text": "#fffb00"
    }
  },
  "version": "2.0",
  "name": "GreRedBlu",
  "manifest_version": 2,
  "description": "Green on Red in Blue.\nWallpaper:\n<a href=\"https://outgoing.prod.mozaws.net/v1/539642fd58df648d51db9544e4eabf30ba8e997885c7deb3e1f24b98cc3586e4/http%3A//picasaweb.google.de/tricle9/Wallpaper%235478540202173570450\" rel=\"nofollow\">http://picasaweb.google.de/tricle9/Wallpaper#5478540202173570450</a>"
}