Examine source code of Blowing in the Wind

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Blowing  in the  Wind",
  "manifest_version": 2,
  "description": "Designed by MaDonna\n\nMy wallpaper to match is at: <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/ce62c04b0e0956337829edde5e3efee6f25533b66899a12b80c94769478afbac/http%3A//abstract.desktopnexus.com/wallpaper/1568286/\">http://abstract.desktopnexus.com/wallpaper/1568286/</a>"
}