Works really well, except when it doesnt. A lot of sites seem to be broken, ie removing the scrollbar removes the ability to scroll completely.
Unfortunately I havent kept a list of examples, but Asus' https://rog.asus.com/ is a bad offender. Impossible to use without turning this extension off.
Works on 120.0.1 Note that it will not affect Mozilla restricted tabs (such as the one you're currently on) when assessing whether it works on your version
