Examine source code of ElectionDay

{
  "theme": {
    "images": {
      "theme_frame": "ElectionDay.jpg"
    },
    "colors": {
      "frame": "#2e2b2b",
      "tab_background_text": "#050505"
    }
  },
  "version": "2.0",
  "name": "ElectionDay",
  "manifest_version": 2,
  "description": "Fun Election themed persona for 2012.\nGet out and vote !!!!"
}