This is about "mousepad" gestures. What about "mouse" gestures (hold RMB and move the mouse? I submitted a suggestion about that but it got merged with this one.
I will greatly appreciate if you consider adding mouse gestures. I am so used to them from Opera that it is the only reason I can't switch to FF yet.
Quick update on the latest updates for the Swipe2Nav feature: We just landed a new animation style and color scheme on Nightly that is currently in x111. Power users can adjust the Swipe end position by customizing
browser.swipe.navigation-icon-end-position
in the about:config settings. The feature now meets UX Design requirements to harmonize the look and feel across platforms