manifest.json

{
  "short_name": "CameraPWA",
  "name": "Camera: PWA?",
  "description": "Camera PWA thingy",
  "icons": [
    {
      "src": "icons-256.png",
      "type": "image/png",
      "sizes": "256x256"
    },
    {
      "src": "/images/icons-512.png",
      "type": "image/png",
      "sizes": "512x512"
    }
  ],
  "start_url": "index.url",
  "background_color": "#3367D6",
  "display": "standalone",
  "scope": "/",
  "theme_color": "#3367D6",
  "shortcuts": [
    {
      "name": "How's the weather today?",
      "short_name": "Today",
      "description": "View weather information for today",
      "url": "/today?source=pwa",
      "icons": [{ "src": "/images/today.png", "sizes": "192x192" }]
    },
    {
      "name": "How's weather tomorrow?",
      "short_name": "Tomorrow",
      "description": "View weather information for tomorrow",
      "url": "/tomorrow?source=pwa",
      "icons": [{ "src": "tomorrow.png", "sizes": "170x170" }]
    }
  ]
}