Examine source code of Glow Lilies by MaDonna

{
  "theme": {
    "images": {
      "theme_frame": "glowliliesHcopy.jpg"
    },
    "colors": {
      "frame": "#000033",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Glow Lilies by MaDonna",
  "manifest_version": 2,
  "description": "My wallpaper to match is at: <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/03a65475ff0835fd6418aa1dad7e4f6c3ceb745d9c428122e506316bbb93ffa5/http%3A//nature.desktopnexus.com/wallpaper/836670/\">http://nature.desktopnexus.com/wallpaper/836670/</a>"
}