Our UI-less share extension (com.apple.services) appears in Safari and Chrome. We raise a popup "Open in (app)..." via the Action.js script document.location.href = urlScheme://... in Safari.
However, in Chrome, while our extension executes, parses the URL item attachment from Chrome, it never triggers that popup or opens our app.
How can a UI-less share extension open our app from Chrome?
Is the accepted practice, despite guidelines, turning the com.apple.ui-services view controller invisible and auto-openURLing? Several apps on the store appear to do this, immediately popping their app without any confirmation dialog or UI in both Safari and Chrome. https://stackoverflow.com/a/79369242