{
    "name":"IPM",
    "icons":[
        {
            "src":"img/icon/logo512.png",
            "type":"image/png",
            "sizes":"512x512"
        },
        {
            "src":"img/icon/logo192.png",
            "type":"image/png",
            "sizes":"192x192"
        }
    ],
    "start_url":"/",
    "display":"standalone"
}