Like many people lately, I spend half my day in Zoom meetings. And also like many people, I’m working from house noisy from kids running around. So my usual mode of operation on a call is to mute myself except when actually speaking. On the Mac, Zoom provides a built in global keyboard shortcut (Command-Shift-A) so I can toggle mute/unmute no matter what app I’m using. But that’s awkward to remember and type.