Examine source code of bultux.org

{
  "theme": {
    "images": {
      "theme_frame": "bultux-header.png"
    },
    "colors": {
      "frame": "#bdbdbd",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "bultux.org",
  "manifest_version": 2,
  "description": "Persona for a \"<a href=\"https://outgoing.prod.mozaws.net/v1/6739ee86d1dbe60182525a46c634ce3e5454d377e89bb7dcff9087e8023f7736/http%3A//bultux.org\" rel=\"nofollow\">bultux.org</a>\""
}