Examine source code of Apple Blossom Sweet

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#01302d",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Apple Blossom  Sweet",
  "manifest_version": 2,
  "description": "Designed by MaDonna\n\nMy wallpaper to match is at: <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/d05af1ef2455841c7ff57a4e069b298509703f611658438139fb8a18c14024bb/http%3A//nature.desktopnexus.com/wallpaper/1687271/\">http://nature.desktopnexus.com/wallpaper/1687271/</a>"
}