Examine source code of Fall Fantastic by MaDonna

{
  "theme": {
    "images": {
      "theme_frame": "FallFantasticHCustom.jpg"
    },
    "colors": {
      "frame": "#ed9f63",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Fall Fantastic by MaDonna",
  "manifest_version": 2,
  "description": "Designed by MaDonna\n\nMy wallpaper to match is at: <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/6d79d46e20ca88f4e4ebd17d8b10b5442efe04fbef516ad6e582f36b64de9b39/http%3A//nature.desktopnexus.com/wallpaper/1170238/\">http://nature.desktopnexus.com/wallpaper/1170238/</a>"
}