Examine source code of Cute overload 2010

{
  "theme": {
    "images": {
      "theme_frame": "18_top.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#c4c4c4"
    }
  },
  "version": "2.0",
  "name": "Cute overload 2010",
  "manifest_version": 2,
  "description": "A tribute to <a href=\"https://outgoing.prod.mozaws.net/v1/1dc982b52fae9dab7f798b1f948e98acc71a2629da4e6e5e0fff7d8661d217ac/http%3A//www.cuteoverload.com\" rel=\"nofollow\">www.cuteoverload.com</a>"
}