Examine source code of Confidential Republic

{
  "theme": {
    "images": {
      "theme_frame": "persona.jpg"
    },
    "colors": {
      "frame": "#696868",
      "tab_background_text": "#d4d2d2"
    }
  },
  "version": "2.0",
  "name": "Confidential Republic",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/87fc3b96192d714ab19ac1af9a9fe4c8e8ca7288f445cbd87889e31d51c82efa/http%3A//www.wix.com/crclan/cr\" rel=\"nofollow\">http://www.wix.com/crclan/cr</a>"
}