There is a most important shortcut not working (for me), the one where you can toggle the geometry view on and off. At least in latest Firefox 135.0.1 it does nothing. Maybe it’s my Italian keyboard, on mine the character below the question-mark is '. At least I cannot find ` (copy pasted from TrickyFoxy post)
Would suggest if there are shortcuts for any of the items on the settings page to suffix these shortcuts in brackets to the item (…)