Examine source code of Late Fall Early Winter

{
  "theme": {
    "images": {
      "theme_frame": "earlyfalllatewinterH3Custom.jpg"
    },
    "colors": {
      "frame": "#c9ccb7",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Late Fall Early Winter",
  "manifest_version": 2,
  "description": "Designed by MaDonna\n\nMy wallpaper to match is at: <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/cbde3a06768ad14f12dbe4dcae64ce75f2c2a5ede6bd0218d084d4ee4ad8c956/http%3A//nature.desktopnexus.com/wallpaper/1231912/\">http://nature.desktopnexus.com/wallpaper/1231912/</a>"
}