Examine source code of Dragonlord

{
  "theme": {
    "images": {
      "theme_frame": "personafire.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Dragonlord",
  "manifest_version": 2,
  "description": "Do you want be an dragonlord?\n\nWell go play dragonfable at <a href=\"https://outgoing.prod.mozaws.net/v1/99623e627061deee502a341aa64ca5ddad03c763a7e00558e1e362db93d1e614/http%3A//dragonfable.com\" rel=\"nofollow\">dragonfable.com</a>"
}