Examine source code of Avalino SR

{
  "theme": {
    "images": {
      "theme_frame": "avperso2logo.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "Avalino SR",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/1742743802b56f5396cf29424b26ef637db9cdd2491f12e51661bff5581953e7/http%3A//www.avalino-spezialreinigung.de\" rel=\"nofollow\">www.avalino-spezialreinigung.de</a>"
}