{ "name":"Crime Alert",
    "short_name":"Crime Alert",
    "background_color":"#000000",
    "start_url":".",
    "theme_color":"#FFFFFF",
    "display"  :"standalone",
    "icons":[
        {
            "src":"murder2.png",
            "sizes":"192x192",
            "type":"image/png",
            "purpose": "any maskable"
        },
        {
            "src":"murder1.png",
            "sizes":"512x512",
            "type":"image/png"
        }
    ]
}