Examine source code of Vector Sunrise

{
  "theme": {
    "images": {
      "theme_frame": "2personatop.png"
    },
    "colors": {
      "frame": "#d9d9d9",
      "tab_background_text": "#262626"
    }
  },
  "version": "2.0",
  "name": "Vector Sunrise",
  "manifest_version": 2,
  "description": "Vector illustration persona.\n©2009 Jake .R. Baker\n\nYou may not modify this or use any elements of this theme without permission.\n\nPlease visit me at <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/bc44982718ca23d13c44949843e969458d590b6dd9b7476162502986ec608108/http%3A//kornfan16099.deviantart.com\">http://kornfan16099.deviantart.com</a>\n\nPreview image (for people without personas installed) - <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/dbc40352c5538a9e812d1f2ac415e32e2768f9e83a0dcfc5751b9b45d6285187/http%3A//kornfan16099.deviantart.com/art/Vector-sunrise-firefox-persona-138765444\">http://kornfan16099.deviantart.com/art/Vector-sunrise-firefox-persona-138765444</a>"
}