{
    "name":"Seal Jet",
    "short_name":"SJ",
    "start_url": "/",
    "icons":[
        {
            "src":"android-chrome-192x192.png",
            "sizes":"192x192",
            "type":"image/png"
        },
        {
            "src":"android-chrome-512x512.png",
            "sizes":"512x512","type":"image/png"
        }
    ],
    "theme_color":"#171717",
    "background_color":"#171717",
    "display":"standalone"
}