AutoScreenShield automatically detects screen sharing and masks sensitive tabs. Your private data stays private — even during presentations.
Add to Chrome — Free 100% Free · No data collection · Works offlineAutomatically detects when you start screen sharing via any platform.
Instantly masks sensitive tabs with a shield screen during sharing.
Configure which sites to always protect — banking, email, messaging, etc.
Toggle protection instantly with a customizable keyboard shortcut.
All processing happens in your browser. Zero data sent anywhere.
Minimal resource usage. No background processes when not sharing.
Add AutoScreenShield from the Chrome Web Store.
Set your blocklist of sensitive sites to protect.
Start screen sharing — sensitive tabs are masked automatically.