Mute Intercom is a free Chrome extension that blocks annoying notification sounds from Intercom widgets.
Disconnecting your headphones or speakers from your Mac automatically selects the Internal Speakers. Any sound that was playing before is now shared with everyone around you. 🙀
Your Cyndi Lauper playlist? Yea, that's no longer a secret.
Relax monitors your audio output and takes action when it notices you switch back to your internal speakers.