Start the controls
Open the extension and click Set up audio controls for this call. Then use the small in-call panel to start private audio controls. This happens once per call.
Muteastupidcolleague lets you make one calibrated voice silent in Google Meet—without muting anyone for the rest of the call.
The extension uses genuine private audio controls in your browser. The only slightly odd part is matching a person to the audio lane that is currently carrying their voice.
Open the extension and click Set up audio controls for this call. Then use the small in-call panel to start private audio controls. This happens once per call.
Choose the person’s name and ask them to speak alone. Their blue activity bar will move. Click This is [name] on that bar.
That card now shows the person’s name. Click Mute locally. They keep talking; only your browser stops playing that lane.
Once setup is complete, your audio lanes remain visible in the extension popup for the rest of the Meet call. A labeled card gives you a clear mute, unmute, and forget-name control.
If you want to return everything to normal, choose Stop and restore audio. The extension restores the original Meet audio playback in your browser.
Download the release, unzip it somewhere permanent, then load the muteastupidcolleague folder from chrome://extensions with Developer mode enabled.
Version 1.2.0 · Local playback only · Not on the Chrome Web Store