Examine source code of Dark Section Radio

{
  "theme": {
    "images": {
      "theme_frame": "dsrfirefoxhead5.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#787777"
    }
  },
  "version": "2.0",
  "name": "Dark Section Radio",
  "manifest_version": 2,
  "description": "First DSR Persona, visit <a href=\"https://outgoing.prod.mozaws.net/v1/450da7de927492b60e3039a3d8cafb188bad8228199f7de1966f4aecd23e0e5a/http%3A//www.dark-section.de\" rel=\"nofollow\">www.dark-section.de</a>"
}