keyboard-cleaner

Install command: 
brew install --cask keyboard-cleaner

Name: Keyboard Cleaner

Desktop shield and keystroke interceptor

https://jan.prima.de/~jan/plok/archives/48-Keyboard-Cleaner.html

/api/cask/keyboard-cleaner.json (JSON API)

Cask code on GitHub

Current version: 1.2

Analytics:

Installs (30 days)
keyboard-cleaner 60
Installs (90 days)
keyboard-cleaner 147
Installs (365 days)
keyboard-cleaner 287
Fork me on GitHub