extension.json

https://apps.na.collabserv.com/appregistry/api/v1/extensions

{
  "name": "Muro de Conversación Local",
  "description": "description",
  "type":"community_widget",
  "urls":{},
  "payload": {
    "defId": "Muro de Conversación Local",
    "showInPalette": "true",
    "primaryWidget": "true",
    "modes": "view",
    "themes": "wpthemeThin wpthemeNarrow wpthemeWide wpthemeBanner",
    "url": "https://apps.na.collabserv.com/connections/resources/web/com.ibm.social.urliWidget.web.resources/widget/urlWidget.xml",
    "itemSet": [
      {
        "value": "https://localhost:3000",
        "name": "url"
      },
      {
        "value": "100%",
        "name": "width"
      },
      {
        "value": "400px",
        "name": "height"
      }
    ]
  }
}