Examine source code of Decorative Color

{
  "theme": {
    "images": {
      "theme_frame": "DecorativeColorsH.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Decorative Color",
  "manifest_version": 2,
  "description": "abstract, black, bright, butterflies, dark, flowers, nature, vector, bright, My wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/52f825e4490b6ef9eb76c3f87d51cdc41cd6ae01b7233d2eeef3750eb50d7058/http%3A//abstract.desktopnexus.com/wallpaper/1005296/\" rel=\"nofollow\">http://abstract.desktopnexus.com/wallpaper/1005296/</a>"
}