Examine source code of Rainbow Shower

{
  "theme": {
    "images": {
      "theme_frame": "RianbowShowerHCustom.jpg"
    },
    "colors": {
      "frame": "#d5f0db",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Rainbow Shower",
  "manifest_version": 2,
  "description": "Designed by MaDonna\n\nMy wallpaper to match is at: <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/190bd0ff4d9432e50dbb9df990600add68b74dabdeb2bfbb9a7c93b0e65d1f4f/http%3A//abstract.desktopnexus.com/wallpaper/1131053/\">http://abstract.desktopnexus.com/wallpaper/1131053/</a>"
}