Examine source code of Ubuntu New Wave

{
  "theme": {
    "images": {
      "theme_frame": "ubuntu-new-wave-header.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Ubuntu New Wave",
  "manifest_version": 2,
  "description": "Persona for Firefox with ubuntu logo. Looks good with New Wave GNOME theme <a href=\"https://outgoing.prod.mozaws.net/v1/fffd72dfd4b27d021ffd124d75a4c8f4380cd2bc494e4a8b5c1fd88f34ea382d/http%3A//gnome-look.org/content/show.php/New%2BWave%3Fcontent=87134\" rel=\"nofollow\">http://gnome-look.org/content/show.php/New+Wave?content=87134</a>"
}