Examine source code of HackForums-Persona

{
  "theme": {
    "images": {
      "theme_frame": "hfpersona.jpg"
    },
    "colors": {
      "frame": "#424242",
      "tab_background_text": "#aaaaaa"
    }
  },
  "version": "2.0",
  "name": "HackForums-Persona",
  "manifest_version": 2,
  "description": "For <a href=\"https://outgoing.prod.mozaws.net/v1/310b5b611864650b8633b903f8b92e2041bbc8f9ceb161649936489790253f41/http%3A//hackforums.net\" rel=\"nofollow\">hackforums.net</a>"
}