privacy-screen

Native macOS menu bar toolbox for keyboard and trackpad cleaning lock, privacy cover, screen testing, window management, Finder tools, display standby, battery and network checks.

A digital privacy screen for Mac. Blurs your screen with a clear circle that follows your cursor.

Open-source privacy screen protector for Windows. Uses your webcam to tell when you look away, or when someone is shoulder surfing, and blacks out the screen. No network, no telemetry.

Software layer privacy screen for computers

Samsung Galaxy adaptive brightness offset for screens that feel too dark or bright, including privacy screen protectors | 갤럭시 자동 밝기 보정

Simple demo app to demonstrate the use of the Capacitor Privacy Screen plugin.

GhostScreen (Ghost Screen) is an open-source, 100% offline Android privacy screen and screen-masking overlay app built with Kotlin & Jetpack Compose to stop shoulder-surfing.

Low-power privacy screen for macOS: covers when you step away, peek alerts, posture reminders, saved-face unlock, Sony earbud head tracking. Fork of QuietGlass. 简体中文.

A real curtain for your screen. Double-tap Ctrl, draw a tulip curtain, and it locks until you enter your PIN.

每天定时让本地屏幕变黑、远程照常可用（虚拟屏/防窥黑幕/关屏），Windows/macOS/Linux

Transparent application-level Windows lock with Windows credential verification