Examine source code of Winters Lights by MaDonna

{
  "theme": {
    "images": {
      "theme_frame": "WintersLightsHCustom.jpg"
    },
    "colors": {
      "frame": "#71838a",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Winters Lights 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/v1/9f89091158f7fa999c0f58b74c4e88d51dc8f2de2d29da6a9c327e8a19962df1/http%3A//nature.desktopnexus.com/wallpaper/853387/\">http://nature.desktopnexus.com/wallpaper/853387/</a>"
}