Share targetsThe share_target web app manifest member registers an installed web app as a handler for shared content. When a user shares content by using the device share dialog, the installed app can be listed as an option for handling the shared content.progressive-web-appProgressive web applimitedhttps://w3c.github.io/web-share-target/#share_target-memberhttps://developer.mozilla.org/docs/Web/Progressive_web_apps/Manifest/Reference/share_targetmanifests.webapp.share_targethttps://nowyoucanuse.com/features--app-share-targets.html