This is one of the most requested features for webapps (especially PWA) needed for parity with native apps. It's great for both users and authors. As a user yo

This is one of the most requested features for webapps (especially PWA) needed for parity with native apps. It's great for both users and authors. As a user you get 1-tap sharing with the sites/apps you actually use, rather than a few popular ones. Sites won't ask you to authorize posting for them. From author perspective you get proper sharing button without embedding bloated scripts from several vendors, implementing custom sharing flows and/or redirecting users away from your app.