Communication Notifications
Browse Mac Startup Items entries in the Communication Notifications category.
MUNotifier
MUNotifier is a Mac startup item that launches the MU Notifier app in the background so it can check installed apps for available updates.
MUNotifier · MUNotifier
MessengerLoginHelper
MessengerLoginHelper is a Messenger background login item that launches helper components when you sign in to macOS.
archon · com.facebook.archon.loginhelper