Examine source code of Montana Sky

{
  "theme": {
    "images": {
      "theme_frame": "MontanaSkyCustom.jpg"
    },
    "colors": {
      "frame": "#030303",
      "tab_background_text": "#030303"
    }
  },
  "version": "2.0",
  "name": "Montana Sky",
  "manifest_version": 2,
  "description": "photo hubby took of Montana sky and Teton Mountains, clouds, fields in footer, mountains, sky, clouds, blue, panorama ©MaDonnas Personas My wallpaper to match can be found at: <a href=\"https://outgoing.prod.mozaws.net/v1/0208be66882404f3bca8c25f8ec03d36de2ea5c33cd927a80be3b3b99de7e742/http%3A//nature.desktopnexus.com/wallpaper/690627/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/690627/</a>"
}