Examine source code of Whatreallyhappened.com

{
  "theme": {
    "images": {
      "theme_frame": "wrh.jpg"
    },
    "colors": {
      "frame": "#f7f7f7",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Whatreallyhappened.com",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/6b051179657d0160bbb93c83074de27075353a68b5732e2730f631e4043109b0/http%3A//Whatreallyhappened.com\" rel=\"nofollow\">Whatreallyhappened.com</a>"
}