pokerogue/manifest.json

{
  "name": "PokéRogue",
  "short_name": "PokéRogue",
  "description": "A Pokémon fangame heavily inspired by the roguelite genre. Battle endlessly while gathering stacking items, exploring many different biomes, and reaching Pokémon stats you never thought possible.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#8c8c8c",
  "theme_color": "#8c8c8c",
  "icons": [
    {
      "src": "./logo.png",
      "sizes": "128x128",
      "type": "image/png"
    },
    {
      "src": "./logo512.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ]
}