Examine source code of a Happy Place

{
  "theme": {
    "images": {
      "theme_frame": "ScreenShot2011-10-08at1.28.23PM.jpg"
    },
    "colors": {
      "frame": "#3a334d",
      "tab_background_text": "#0a2769"
    }
  },
  "version": "2.0",
  "name": "a Happy Place",
  "manifest_version": 2,
  "description": "A Persona to match my desktop."
}