Seems to work just like smooth pinch-to-zoom on Chrome. May be no going back :)

Good! but...
No compatible for "Google Maps" and "PDF Viewer".
When that working, all things was black out.(in the window)
I want to settings exclude list.

Not smooth at all.

Developer forgot to Mention is for MAC OS only, as of V0.5 works with shift + scroll however some pages (websites) don't work

Thank you! This is the only thing Firefox was missing on macOS!

Great proof-of-concept. Hopefully will be implemented and optimized for an upcoming Firefox release!

This is the feature I was missing most in the new firefox browser. Absolutely great! Still, pinch to zoom is somehow smoother in safari, but I can't put my finger on what exactly feels a little bit off.

This extension has officially brought me back to Firefox!

THANK YOU!!

Perfect replacement!

Works perfectly!

Excellent thanks, this should be a default ff trait... I´m really tyring hard to like ff afetr 57 but it´s difficult...

WOW! This extension works just perfect on my MacBook! Thank you!