Examine source code of Daniel-Bugl.at Persona

{
  "theme": {
    "images": {
      "theme_frame": "logso.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Daniel-Bugl.at Persona",
  "manifest_version": 2,
  "description": "An simple Persona.\n<a href=\"https://outgoing.prod.mozaws.net/v1/e5d9578630856a77911a22ef63ff19fc23cf5c7c0fa9e5f3222feafb8b9e8c50/http%3A//Daniel-Bugl.at\" rel=\"nofollow\">Daniel-Bugl.at</a> Theme..."
}