not working since firefox20 Noté 5 sur 5 étoiles

After upgrade from firefox19 to firefox20, firegesture is not working in all my devices.
win7 32(office workstation)
win8 64(home PC)
archlinux x86_64

I am not sure what's the problem.
Any idea how I can fix this?

thanks.

Cette critique concerne une version précédente du module (1.6.22.1-signed).