{
    "name"              : "Grace Shop Tool",
    "short_name"        : "GST",
    "description"       : "グレースフジミ店舗管理ツール",
    "start_url"         : "/",
    "display"           : "standalone",
    "background_color"  : "#ffffff",
    "theme_color"       : "#ffffff",
    "icons": [{
        "src"           : "/logo_192.png",
        "sizes"         : "192x192",
        "type"          : "image/png"
    }, {
        "src"           : "/logo_256.png",
        "sizes"         : "256x256",
        "type"          : "image/png"
    }]
}