{
  "name": "Chess Puzzles",
  "short_name": "Puzzles",
  "description": "Rated chess puzzles",
  "start_url": "./",
  "scope": "./",
  "display": "standalone",
  "orientation": "any",
  "background_color": "#0f1419",
  "theme_color": "#1a222c",
  "icons": [
    { "src": "img/chesspieces/wikipedia/wN.png", "sizes": "80x80", "type": "image/png", "purpose": "any" }
  ]
}