Examine source code of Ice Queen

{
  "theme": {
    "images": {
      "theme_frame": "SnowQueenH2Custom.jpg"
    },
    "colors": {
      "frame": "#62a9ff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Ice  Queen",
  "manifest_version": 2,
  "description": "Designed by MaDonna\n\nMy wallpaper to match is at: <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/f838eac9ada7033959807957a3f3ceef40447c2811714147f7a6200fc81311e3/http%3A//nature.desktopnexus.com/wallpaper/933863/\">http://nature.desktopnexus.com/wallpaper/933863/</a>"
}