{
    "theme_color": "#bf0115",
    "background_color": "#365caf",
    "display": "fullscreen",
    "scope": "/",
    "start_url": "/?utm_source=home-screen&utm_medium=pwa",
    "name": "ZipCodeJapan",
    "app_name": "ZipCodeJapan",
    "short_name": "ZipCodeJapan",
    "description": "Look up the Japanese zip code and talk.",
    "icons": [
        {
            "src": "/icon/icon-192x192.png",
            "sizes": "192x192",
            "type": "image/png",
            "purpose": "any"
        },
        {
            "src": "/icon/icon-256x256.png",
            "sizes": "256x256",
            "type": "image/png",
            "purpose": "any"
        },
        {
            "src": "/icon/icon-384x384.png",
            "sizes": "384x384",
            "type": "image/png",
            "purpose": "any"
        },
        {
            "src": "/icon/icon-512x512.png",
            "sizes": "512x512",
            "type": "image/png",
            "purpose": "maskable"
        }
    ]
}