Examine source code of art solution GmbH

{
  "theme": {
    "images": {
      "theme_frame": "persona_header.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#141414"
    }
  },
  "version": "2.0",
  "name": "art solution GmbH",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/6eb7513f1c0de9200edc92d7d74520affdedfca1f5461b656fee2d2abad502ed/http%3A//www.artsolution.biz\" rel=\"nofollow\">www.artsolution.biz</a>"
}