Examine source code of radio soundlounge

{
  "theme": {
    "images": {
      "theme_frame": "neubann.jpg"
    },
    "colors": {
      "frame": "#ff8c00",
      "tab_background_text": "#ffb300"
    }
  },
  "version": "2.0",
  "name": "radio soundlounge",
  "manifest_version": 2,
  "description": "einfach so"
}