Examine source code of Murnau

{
  "theme": {
    "images": {
      "theme_frame": "MurnauHeader.jpg"
    },
    "colors": {
      "frame": "#bf3737",
      "tab_background_text": "#ab9f9f"
    }
  },
  "version": "2.0",
  "name": "Murnau",
  "manifest_version": 2,
  "description": "Theatres des Vampire"
}