Examine source code of Down 2 Nothing

{
  "theme": {
    "images": {
      "theme_frame": "d2nbg.png"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#700000"
    }
  },
  "version": "2.0",
  "name": "Down 2 Nothing",
  "manifest_version": 2,
  "description": "The Down 2 Nothing Shield represents the Down 2 Nothing Clan at <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/e82f93721e70289dc4eea7a8c4c75321f584025e714a1113bb4b827ec4e7b546/http%3A//d2nclan.com\">http://d2nclan.com</a>"
}