Examine source code of VirtualSport.it

{
  "theme": {
    "images": {
      "theme_frame": "Header.jpg"
    },
    "colors": {
      "frame": "#1e579e",
      "tab_background_text": "#bac"
    }
  },
  "version": "2.0",
  "name": "VirtualSport.it",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/edc216b2a6c3d9c20bad36fe2ae1df1ada5dbc5c7150ed17e5ac57c3cb7a542d/http%3A//VirtualSport.it\" rel=\"nofollow\">VirtualSport.it</a> | Play Different"
}