Examine source code of www.2toneroom.tk

{
  "theme": {
    "images": {
      "theme_frame": "topvs0.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "www.2toneroom.tk",
  "manifest_version": 2,
  "description": "visita: <a href=\"https://outgoing.prod.mozaws.net/v1/e1271d2921d7cdbd2dbc98fc5b9ba8a8546b7430b41b2f9e6510813d61c50845/http%3A//www.2toneroom.tk\" rel=\"nofollow\">www.2toneroom.tk</a>"
}