{
  "prefbar:info": {
    "formatversion": 3
  },
  "prefbar:menu:enabled": {
    "items": [
      "prefbar:button:imagemenulist"
    ]
  },
  "prefbar:button:imagemenulist": {
    "items": [
      [
        "All Imgs",
        "1"
      ],
      [
        "Srvr Imgs",
        "3"
      ],
      [
        "No Imgs",
        "2"
      ]
    ],
    "type": "menulist",
    "label": "Image Menu",
    "prefstring": "permissions.default.image"
  }
}