manifest.json

{
    "name": "ISERJ | Portal do Aluno",
    "short_name": "ISERJ",
    "description": "Portal dos Alunos ISERJ/SEB",
    "start_url": "https://sdeiros.github.io/SEB/",
    "id": "https://sdeiros.github.io/SEB/",
    "icons": [
        {
            "src": "assets/icon-144x144.png",
            "sizes": "144x144",
            "type": "image/png"
        },
        {
            "src": "assets/icon-192x192.png",
            "sizes": "192x192",
            "type": "image/png"
        },
        {
            "src": "assets/icon-512x512.png",
            "sizes": "512x512",
            "type": "image/png"
        }
    ],
    "screenshots": [
        {
            "src": "assets/screenshot-wide.png",
            "sizes": "573x320",
            "type": "image/png",
            "form_factor": "wide"
        },
        {
            "src": "assets/screenshot-mobile.png",
            "sizes": "476x639",
            "type": "image/png"
        }
    ],
    "display": "standalone",
    "background_color": "#ffffff",
    "theme_color": "#ffffff"
}