Examine source code of SpassKanal

{
  "theme": {
    "images": {
      "theme_frame": "7du54tvi.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "SpassKanal",
  "manifest_version": 2,
  "description": "Logo der Website <a href=\"https://outgoing.prod.mozaws.net/v1/fabbc209e922f030f8c3db836ee96a6d98894ad8e7e0cd76cb5f77c1a28fe8c8/http%3A//SpassKanal.de\" rel=\"nofollow\">SpassKanal.de</a>"
}