BlurShield – Prevent Screen Share Leaks

Automatically detects and blurs sensitive credentials on screen before you share. All scanning is 100% local.

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.