Examine source code of Armagetron Advanced

{
  "theme": {
    "images": {
      "theme_frame": "gridpersona.png"
    },
    "colors": {
      "frame": "#54c995",
      "tab_background_text": "#ed1111"
    }
  },
  "version": "2.0",
  "name": "Armagetron Advanced",
  "manifest_version": 2,
  "description": "The Realm of Warriors 1st official Armagetron Advanced Persona skin! Visit us at <a href=\"https://outgoing.prod.mozaws.net/v1/8b14295ec0aa5921949de9985fe120850551b56a982fd7d90b36809186a6239e/http%3A//www.realmofwarriors.com\" rel=\"nofollow\">http://www.realmofwarriors.com</a>!"
}