Radio Silence - Radio Silence is a network monitor and firewall for the macOS. The software stops apps from making network connections. The firewall runs in the background and does not require an open window.

Micro Snitch - Micro Snitch is an ultra-light menu bar application that operates inconspicuously. It helps figuring out if someone’s spying on you.

LaunchBar - Start with a single keyboard shortcut to access and control every aspect of your digital life. Use LaunchBar and improve your workflow now.

Oversight - Get notified when an app accesses your Mac's camera or mic

Application Monitor - Application Monitor is a program that constantly checks the processes previously chosen by the...

Little Snitch - Little Snitch is a firewall application that monitors and controls outbound internet traffic.