Mutify - Use a shortcut on any Mac device to mute your microphone
bttn - Press the bttn & Magic Happens™ (internet connected button).
MuteTab - Better tab muting in Chrome
flic - Bluetooth Button - Control you smartphone with this wireless button!
Mute Intercom - Mute annoying sounds from Intercom 🔕
Alfred - Alfred is an award-winning app for macOS which boosts your efficiency with hotkeys, keywords, text expansion and more. Search your Mac and the web, and be more productive with custom actions to control your Mac.