{
  "id": "/?source=pwa",
  "name": "Treewalls - GitHub Wallpaper Explorer",
  "short_name": "Treewalls",
  "description": "Browse wallpapers from configured GitHub repositories. Repository folders become categories, with fast thumbnails and full-resolution downloads.",
  "start_url": "/?source=pwa",
  "scope": "/",
  "display": "standalone",
  "orientation": "portrait-primary",
  "background_color": "#ffffff",
  "theme_color": "#000000",
  "categories": ["lifestyle", "photo", "utilities"],
  "lang": "en-US",
  "dir": "ltr",
  "icons": [
    {
      "src": "/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "maskable"
    },
    {
      "src": "/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ],
  "screenshots": [
    {
      "src": "/screenshot3.png",
      "sizes": "1897x970",
      "type": "image/png",
      "form_factor": "narrow",
      "label": "Home screen with wallpapers"
    },
    {
      "src": "/screenshot2.png",
      "sizes": "1918x969",
      "type": "image/png",
      "form_factor": "narrow",
      "label": "Browse categories"
    },
    {
      "src": "/screenshot1.png",
      "sizes": "1900x965",
      "type": "image/png",
      "form_factor": "narrow",
      "label": "Browse monochrome wallpapers"
    }
  ],
  "shortcuts": [
    {
      "name": "Browse Categories",
      "short_name": "Categories",
      "description": "View all wallpaper categories",
      "url": "/categories?source=shortcut",
      "icons": [
        {
          "src": "/icon-192.png",
          "sizes": "192x192"
        }
      ]
    }
  ]
}