SwiftGuard

This menu bar app automatically shuts down your Mac if an unidentified USB device is plugged in. It continuously monitors USB ports for device activity, even in sleep mode
Fresh finds for your menu bar. Most recently added apps on top – last updated: January 9, 2026.

This menu bar app automatically shuts down your Mac if an unidentified USB device is plugged in. It continuously monitors USB ports for device activity, even in sleep mode

This menu bar app prevents your Mac from falling asleep at all costs. It allows you to use “clam-shell” mode without hooking up a power source.
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