Examine source code of Sakura Sunset

{
  "theme": {
    "images": {
      "theme_frame": "sakuraSunsetHCustom.jpg"
    },
    "colors": {
      "frame": "#ed6a01",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Sakura  Sunset",
  "manifest_version": 2,
  "description": "Designed by MaDonna\n\nMy wallpaper to match is at: <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/35aa7775669f05d965972f603562d9d82328a71722dfb7f42c7c5b932478f103/http%3A//nature.desktopnexus.com/wallpaper/1027047/\">http://nature.desktopnexus.com/wallpaper/1027047/</a>"
}