Examine source code of Bitmob 1.1

{
  "theme": {
    "images": {
      "theme_frame": "bithead1.png"
    },
    "colors": {
      "frame": "#2e2e2e",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Bitmob 1.1",
  "manifest_version": 2,
  "description": "It's a Bitmob Firefox Persona! Awesome! Visit <a href=\"https://outgoing.prod.mozaws.net/v1/e0a148280a2205123756779acd9e5b44a9095333e7122baccf57fa6a5e6ed278/http%3A//www.bitmob.com/\" rel=\"nofollow\">http://www.bitmob.com/</a>"
}