Examine source code of Schrangel 2006

{
  "theme": {
    "images": {
      "theme_frame": "Kopp.jpg"
    },
    "colors": {
      "frame": "#b5b5b5",
      "tab_background_text": "#030303"
    }
  },
  "version": "2.0",
  "name": "Schrangel 2006",
  "manifest_version": 2,
  "description": "Logo of my Internet Soccer-Club, designed for the Soccer World Cup 2006 in Germany."
}