FIX WORKS in FF 12.x Rated 5 out of 5 stars

As wrote 朔 影 (Soin), after correcting the file "aios_fx.js", AOS works again in FF v.12.x

Big THNX to 朔影(SoIN) :)

This review is for a previous version of the add-on (0.7.14.1-signed).