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.
Mutify - Use a shortcut on any Mac device to mute your microphone
Lacona - Fast, simple, powerful keyboard-driven commands for Mac
Smart Tab Mute - Ensures that only one tab is playing sound at the same time
TinkerTool - Tinker with the hidden settings of your Mac
Mute Intercom - Mute annoying sounds from Intercom 🔕