Examine source code of Yunio Lite

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#cfcfcf",
      "tab_background_text": "#1b6915"
    }
  },
  "version": "2.0",
  "name": "Yunio Lite",
  "manifest_version": 2,
  "description": "The Free <a href=\"https://outgoing.prod.mozaws.net/v1/2f2afd7c09db5708d649550b2bc23253f95be2a243caf8f076f8b9cfc46ce5ca/http%3A//Yunio.de\" rel=\"nofollow\">Yunio.de</a>-Lite Persona\n\nDas Kostenlose Persona Yunio Lite von <a href=\"https://outgoing.prod.mozaws.net/v1/2f2afd7c09db5708d649550b2bc23253f95be2a243caf8f076f8b9cfc46ce5ca/http%3A//Yunio.de\" rel=\"nofollow\">Yunio.de</a>"
}