manifest.json

{
  "name": "PWA Test Test",
  "short_name": "PWA Test",
  "description": "PWA Test to help PWA team",
  "categories": ["utilities", "productivity"],
  "start_url": "./?utm_source=app2",
  "theme_color": "#8E2C54",
  "scope":"./",
  "background_color": "#2C488E",
  "display": "minimal-ui",
  "orientation": "portrait",
  "icons": [
    {
        "src": "./Logo256.png",
        "sizes": "256x256",
        "type": "image/png"
    }
  ],
  "share_target": {
    "action": "./share-target/",
    "method": "POST",
    "enctype": "multipart/form-data",
    "params": {
      "title": "name",
      "text": "description",
      "url": "link",
      "files": [
        {
          "name": "records",
          "accept": ["text/csv", ".csv"]
        },
        {
          "name": "simple text",
          "accept": ["text/csv", ".simpletext"]
        }
      ]
    }
  },
  "file_handlers": [
    {
      "action": "./simple-text-editor/",
      "accept": {
        "text/csv": [".txt2", ".simpletext"]
      }
    }
  ],
  "related_applications": [
    {
      "platform": "windows",
      "id": "sunggook-gIRATestSite_z6qgzxavvykx8!App"
    },
    {
      "platform": "play",
      "id": "android-sunggook-app",
      "url": "https://sunggook.github.io/hello-pwa"
    }
  ],
  "protocol_handlers": [
    {
      "protocol": "web+testing",
      "url": "https://sunggook.github.io/hello-pwa/?testing=%s"
    }
  ]
}