Review for BiDi Mail UI by ArmStrong
Rated 5 out of 5 stars
This is a must-have if you compose mail in RtL languages (Arabic, Hebrew, Farsi, ...); it also makes reading BiDi mail much easier.
This review is for a previous version of the add-on (0.7.4).To create your own collections, you must have a Mozilla Add-ons account.