Examine source code of Snowflakes Blue

{
  "theme": {
    "images": {
      "theme_frame": "SnowflakesBlue2Custom.jpg"
    },
    "colors": {
      "frame": "#2f74d0",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Snowflakes  Blue",
  "manifest_version": 2,
  "description": "Designed by MaDonna\n\nMy wallpaper to match can be found at: <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/d5e84eafa7cadf5135a7d582ab0622cd6e429a0f21b40eb59d48a74e8fcc5fd2/http%3A//nature.desktopnexus.com/wallpaper/829885/\">http://nature.desktopnexus.com/wallpaper/829885/</a>"
}