Muzzle

In plain words

Muzzle is a Mac app that automatically silences notifications while the user is screensharing. It prevents embarrassing or distracting messages from appearing on screen during presentations or video calls. Designed for Mac users who frequently share their screen, the app offers a straightforward solution to an common problem by temporarily muting alerts without requiring manual intervention during the screenshare session.

written from the facts on this page · September 2026

From the sources

Muzzle is a simple Mac app to silence embarrassing notifications while screensharing (with the best landing page of all time).

Automatically turn on Do Not Disturb when screensharing starts. It works with everything.

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