{
  "prefbar:info": {
    "formatversion": 3
  },
  "prefbar:menu:enabled": {
    "items": [
      "prefbar:button:WMP"
    ]
  },
  "prefbar:button:WMP": {
    "label": "WMP",
    "type": "extcheck",
    "setfunction": "var prefbarRegExWMP = /^Windows Media Player Plug-in/i;\nfunction prefbarSetWMP(aValue) {\n  goPrefBar.SetPluginEnabled(prefbarRegExWMP, aValue, \"WMP\");\n}\nprefbarSetWMP(value);\n",
    "getfunction": "var prefbarRegExWMP = /^Windows Media Player Plug-in/i;\nfunction prefbarGetWMP() {\n  return goPrefBar.GetPluginEnabled(prefbarRegExWMP);\n}\nvalue = prefbarGetWMP();"
  }
}