Examine source code of The Supergroup

{
  "theme": {
    "images": {
      "theme_frame": "Picture2.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#aba6a6"
    }
  },
  "version": "2.0",
  "name": "The Supergroup",
  "manifest_version": 2,
  "description": "The persona for The Supergroup Atlanta Georgia. Check us out at <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/0a607f80a1c66692c03d95d718f2efded8e59df5e5a59cea61af2da6fbd4dfc4/http%3A//www.thesupergroup.com\">http://www.thesupergroup.com</a>"
}