Examine source code of Mxforum.it

{
  "theme": {
    "images": {
      "theme_frame": "personas.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#838ea1"
    }
  },
  "version": "2.0",
  "name": "Mxforum.it",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/085f444f83dc44ec4cf74432d8205d7d03b6ab96d74922ac7b0b8ba6fadf3748/http%3A//MxForum.it\" rel=\"nofollow\">MxForum.it</a>, the italian motocross community persona theme.\nHave fun"
}