Examine source code of WETTFORUM.info

{
  "theme": {
    "images": {
      "theme_frame": "WFi_header.png"
    },
    "colors": {
      "frame": "#d9d9d9",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "WETTFORUM.info",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/14fe1551c5a7348a051b920a963df66abe257c7298228d8169c3667353029e0e/http%3A//WETTFORUM.info\" rel=\"nofollow\">WETTFORUM.info</a> - Nr. 1 Sportwettenforum im deutschsprachigen Raum"
}