firefly-iii/public/manifest.webmanifest

{
    "name": "Firefly III",
    "short_name": "Firefly III",
    "start_url": "/",
    "icons": [
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            "src": "/maskable72.png",
            "sizes": "72x72",
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            "purpose": "maskable any"
        },
        {
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            "sizes": "76x76",
            "type": "image/png",
            "scope": "maskable",
            "purpose": "maskable any"
        },
        {
            "src": "/maskable96.png",
            "sizes": "96x96",
            "type": "image/png",
            "scope": "maskable",
            "purpose": "maskable any"
        },
        {
            "src": "/maskable120.png",
            "sizes": "120x120",
            "type": "image/png",
            "scope": "maskable",
            "purpose": "maskable any"
        },
        {
            "src": "/maskable128.png",
            "sizes": "128x128",
            "type": "image/png",
            "scope": "maskable",
            "purpose": "maskable any"
        },
        {
            "src": "/maskable144.png",
            "sizes": "144x144",
            "type": "image/png",
            "scope": "maskable",
            "purpose": "maskable any"
        },
        {
            "src": "/maskable152.png",
            "sizes": "152x152",
            "type": "image/png",
            "scope": "maskable",
            "purpose": "maskable any"
        },
        {
            "src": "/maskable180.png",
            "sizes": "180x180",
            "type": "image/png",
            "scope": "maskable",
            "purpose": "maskable any"
        },
        {
            "src": "/maskable192.png",
            "sizes": "192x192",
            "type": "image/png",
            "scope": "maskable",
            "purpose": "maskable any"
        },
        {
            "src": "/maskable384.png",
            "sizes": "384x384",
            "type": "image/png",
            "scope": "maskable",
            "purpose": "maskable any"
        },
        {
            "src": "/maskable512.png",
            "sizes": "512x512",
            "type": "image/png",
            "scope": "maskable",
            "purpose": "maskable any"
        }
    ],
    "theme_color": "#1e6581",
    "background_color": "#1e6581",
    "display": "standalone"
}