{
    "name": "英語を喋らせる (中高生 勉強・テスト用)",
    "short_name": "英語喋る",
    "start_url": "./",
    "display": "standalone",
    "background_color": "#ffffff",
    "theme_color": "#000000",
    "icons": [
        {
            "src": "icon-192x192.webp",
            "sizes": "192x192",
            "type": "image/webp"
        },
        {
            "src": "icon-512x512.webp",
            "sizes": "512x512",
            "type": "image/webp"
        }
    ]
}