Hmm… no idea then, sorry mate

Are you using Nvidia, if so that might be why I am running it just fine on an AMD gpu on wayland using Nobara

For that the recommendation is ALVR

It will allow you to add it to mobile firefox it seems, maybe it just didn’t get categorized correctly?

I am using a 20gbps ssd with windows to go on it for my windows install so that when I plug in the ssd I boot to windows and when I restart and unplug I boot to linux, might be a solution for you?

This update doesn’t seem to remove any add-ons specifically but turns them off on more sensitive websites if Mozilla has not reviewed them.

It does look like there is an about:config option to turn it off, however it looks like this is most likely to be for bank websites etc. and only for add-ons not reviewed by Mozilla.

Currently, at least, ublock origin and most of the bigger adblock add-ons are reviewed by Mozilla and shouldn’t be affected