{
    "name": "Crosswords",
    "short_name": "crosswords",
    "start_url": "./",
    "display": "standalone",
    "background_color": "#000000",
    "description": "Simple Collaborative Crossword",
    "theme_color": "#000000",
    "icons": [
      {
        "src": "./big_icon.png",
        "sizes": "256x256",
        "type": "image/png"
      }
    ]
  }