Examine source code of Whisps

{
  "theme": {
    "images": {
      "theme_frame": "PersonaHead.jpg"
    },
    "colors": {
      "frame": "#b8b6b6",
      "tab_background_text": "#d4ffbf"
    }
  },
  "version": "2.0",
  "name": "Whisps",
  "manifest_version": 2,
  "description": "Just a few minutes of Photoshop play.  I'm just hoping *someone* besides myself will use it!  (OS X layout)"
}