Examine source code of QC Copter

{
  "theme": {
    "images": {
      "theme_frame": "qcc-persona1.jpg"
    },
    "colors": {
      "frame": "#c4c4c4",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "QC Copter",
  "manifest_version": 2,
  "description": "Persona der Seite <a href=\"https://outgoing.prod.mozaws.net/v1/529f34dce710f992be10e9246cc63432671501b3cf38f91d9771d5911fa48417/http%3A//www.qc-copter.de\" rel=\"nofollow\">www.qc-copter.de</a>"
}