One-Click BIOS

A GNOME extension that allows you to restart into firmware settings directly from OS.
Currently supports: GNOME 43.

Usage:

Press the aggregate menu as usual
Hold Shift and click the power button
Done! Proceed with the next dialog appeared. The computer will now restart straight into your BIOS/UEFI settings automatically!

To-Do:

Update timer seconds dynamically (_sync())
Translation (haven't tested)