Examine source code of Lily Blues by MaDonna

{
  "theme": {
    "images": {
      "theme_frame": "lilybluesH.jpg"
    },
    "colors": {
      "frame": "#4fbddd",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Lily Blues by MaDonna",
  "manifest_version": 2,
  "description": "My wallpaper to match is at: <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/d7b810deca869e97ece0efe7dcb6b4236c46404af406a8dee620b3d2473c72ae/http%3A//nature.desktopnexus.com/wallpaper/1024624/\">http://nature.desktopnexus.com/wallpaper/1024624/</a>\n\nDesigned by MaDonna"
}