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

keyboard-cleaner is built for Intel macOS and so requires Rosetta 2 to be installed.
You can install Rosetta 2 with:
    softwareupdate --install-rosetta --agree-to-license
Note that it is very difficult to remove Rosetta 2 once it is installed.

Analytics:

Installs (30 days)
keyboard-cleaner 60
Installs (90 days)
keyboard-cleaner 208
Installs (365 days)
keyboard-cleaner 792
Fork me on GitHub