Jessy Smith (Unsplash)

Black Screen: Blank the Entire Screen

Version 1.0
fullscreen
Press F or click or tap anywhere to exit fullscreen mode.

Help/about

This is the simplest webapp ever. All it does is enters fullscreen mode and fills the screen with solid black. That’s it. Click the large fullscreen icon (fullscreen) to begin.

Keyboard shortcut: F enters and exits fulscreen mode.