Examine source code of Winter in Australia

{
  "theme": {
    "images": {
      "theme_frame": "snow_header_2.jpg"
    },
    "colors": {
      "frame": "#7d7d7d",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Winter in Australia",
  "manifest_version": 2,
  "description": "Scene from the Australian back-country ski fields.  Snowboarder and telemark skier ascending mountain in the Australian Bush."
}