Mole

Mole とは？

A lightweight Windows panic-button utility that hides quietly in your system tray. Mole is a small open-source Windows application designed to quickly hide your current activity. When the Panic action is triggered, Mole: Mutes system audio Minimizes all open windows Opens Notepad as a safe application Mole runs quietly in the Windows system tray and stays out of the way until it is needed.