Examine source code of Lost Alpha

{
  "theme": {
    "images": {
      "theme_frame": "la-persona-header.jpg"
    },
    "colors": {
      "frame": "#b3acac",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Lost Alpha",
  "manifest_version": 2,
  "description": "The one and only Lost Alpha mod Persona!\n\nVisit <a href=\"https://outgoing.prod.mozaws.net/v1/f1f5ac1a9628c59c805843eaf6b53d2aaa4e53ea3b97d6f0318ba6b72a832007/http%3A//www.moddb.com/mods/lost-alpha\" rel=\"nofollow\">http://www.moddb.com/mods/lost-alpha</a> for more info."
}