Examine source code of Sunshine Bright

{
  "theme": {
    "images": {
      "theme_frame": "SunshineBrightH2Custom.jpg"
    },
    "colors": {
      "frame": "#9cbeed",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Sunshine   Bright",
  "manifest_version": 2,
  "description": "Designed by MaDonna\n\nMy wallpaper to match is at: <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/1ae4a6ccb29d3e93ea78efe274d48f438a5fa9c79abccb24a686b92b8b903057/http%3A//nature.desktopnexus.com/wallpaper/1135910/\">http://nature.desktopnexus.com/wallpaper/1135910/</a>"
}