Examine source code of bugatti_veyron

{
  "theme": {
    "images": {
      "theme_frame": "bv.JPG"
    },
    "colors": {
      "frame": "#636161",
      "tab_background_text": "#12089c"
    }
  },
  "version": "2.0",
  "name": "bugatti_veyron",
  "manifest_version": 2,
  "description": "Bugatti Veyron"
}