BlurShield – Prevent Screen Share Leaks

Tracking since Apr 7, 2026.

Changelog

• May 3, 2026
  description

  BlurShield — Developer Screen Privacy
  
  Automatically detects and blurs sensitive credentials — like API keys, tokens, database URLs, and private keys — before you screen share, record, or present. Everything runs 100% locally in your browser.
  
  Features: • Real-time detection of 55+ secret patterns using local regex matching • Meeting Mode (panic button) — instantly blur everything with one shortcut • Leak Preview — see what others would see before you start sharing • Custom Blur Zones — draw persistent privacy zones on any webpage
  • Clipboard Guard — warns you before pasting sensitive data into untrusted sites • Custom Patterns — add your own regex rules for internal company secrets • Works on all websites — no configuration needed
  
  Privacy First: All scanning happens locally in your browser. No screen data is ever sent to any server.

  BlurShield — Developer Screen Privacy
  
  Automatically detects and blurs sensitive credentials — like API keys, tokens, database URLs, and private keys — before you screen share, record, or present. Everything runs 100% locally in your browser.
  
  Features: 
  • Real-time detection of 55+ secret patterns using local regex matching 
  • Meeting Mode (panic button) — instantly blur everything with one shortcut 
  • Leak Preview — see what others would see before you start sharing
  • Custom Blur Zones — draw persistent privacy zones on any webpage
  • Clipboard Guard — warns you before pasting sensitive data into untrusted sites 
  • Custom Patterns — add your own regex rules for internal company secrets
  • Works on all websites — no configuration needed
  
  Privacy First: All scanning happens locally in your browser. No screen data is ever sent to any server.

• May 3, 2026
  name

  BlurShield — Developer Screen Privacy

  BlurShield – Prevent Screen Share Leaks

Permissions & access

Permissions

scriptingidentityactiveTabstoragetabsnotificationsalarmscontextMenus

Host access

https://identitytoolkit.googleapis.com/, <all_urls>, https://firestore.googleapis.com/, https://*.googleapis.com/, https://*.firebaseio.com/

Screenshots