Examine source code of Euro2012_fussball

{
  "theme": {
    "images": {
      "theme_frame": "euro_2012.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#3ba7b8"
    }
  },
  "version": "2.0",
  "name": "Euro2012_fussball",
  "manifest_version": 2
}