{
    "name": "luciole",
    "short_name": "luciole",
    "start_url": ".",
    "display": "standalone",
    "background_color": "#0175C2",
    "theme_color": "#0175C2",
    "description": "",
    "orientation": "portrait-primary",
    "prefer_related_applications": false,
    "icons": [
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         "src": "icons/favicon-16x16.png",
         "sizes": "16x16",
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         "density": "0.75"
        },
        {
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         "sizes": "32x32",
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         "density": "1.0"
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         "sizes": "96x96",
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         "density": "3.0"
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       ]
}