{
  "name": "Gyazo",
  "icons": [
    {
      "src": "/apple-touch-icon.png",
      "type": "image/png",
      "sizes": "152x152"
    }
  ],
  "start_url": "/captures",
  "display": "standalone",
  "share_target": {
    "action": "/-/sw-upload",
    "method": "POST",
    "enctype": "multipart/form-data",
    "params": {
      "files": [
        {
          "name": "imagedata",
          "accept": ["image/*"]
        }
      ]
    }
  }
}