Examine source code of TheiLoop.com

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "TheiLoop.com",
  "manifest_version": 2,
  "description": "A special persona for <a href=\"https://outgoing.prod.mozaws.net/v1/a8cfea2eb3891622be69d26d20406149bb08f38cea41ba273e2d64a4e95aefd0/http%3A//TheiLoop.com\" rel=\"nofollow\">TheiLoop.com</a> team and fans"
}