Does anybody know if the app installed from AppStore can: 1. ... be a service / be installed as service? 2. ... install additional software and launch it automatically right after downloaded? 3. ... get a root permission (by asking for that the user?) and if yes will macos save answer (credential for my app?) 4. ... can open default web browser with help page? OR non default browser if found (for example Opera)? Thank you for reply in advance.