I know a lot of people who always forget to turn on Do Not Disturb mode on their Mac while they are screen sharing at work or in any other situation. While not enabling Do Not Disturb mode can be annoying it can also be downright embarrassing if the messages you are receiving are of private nature.
Thankfully though there’s a free Mac app called Muzzle, which automatically turns on the Do Not Disturb mode as soon as you start sharing your screen with someone.
The app simply enables the macOS’s built-in Do Not Disturb mode and will work with almost every screen sharing application including Slack, Join.Me, Google Hangouts, Zoom and BlueJeans. It is a must have app for anyone who shares his or her Mac’s screen on a regular basis.
Muzzle app is available for free, you can download it from here.
