{ "name": "KremiaChat", "short_name": "KremiaChat", "start_url": "/app.php", "display": "standalone", "background_color": "#f2f3f5", "theme_color": "#C8A55A", "lang": "es",
  "icons": [ { "src": "icon.svg", "sizes": "any", "type": "image/svg+xml", "purpose": "any" } ] }