MacBook Pro Back/Forward Trackpad Gesture does not work in Firefox

[crisito]

As above, I cannot get the gesture to go back/forward on the trackpad in Firefox browser. It works in Safari and in Finder.

Is it just not supported in Firefox? 😕🙁

 

[spillproof]

They do in beta 4

 

[aleksandra.]

MultiClutch.

 

[crisito]

Downloaded beta 4 - Thanks a lot!