Examine source code of Glasshouse

{
  "theme": {
    "images": {
      "theme_frame": "GlasshouseMountains.jpg"
    },
    "colors": {
      "frame": "#cdcdde",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Glasshouse",
  "manifest_version": 2,
  "description": "Glasshouse Mountains, just north of Brisbane, on the eastern coast of Australia."
}