Examine source code of Webdesign-Podcast

{
  "theme": {
    "images": {
      "theme_frame": "Persona_Header_TEMPLATE.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Webdesign-Podcast",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/776d1ab5000d9a2c712d92bd6e3590a8a9c5c668ed142c67692b748bffca2360/http%3A//Webdesign-Podcast.de\" rel=\"nofollow\">Webdesign-Podcast.de</a> official Persona Theme!"
}