Review for Remove Duplicate Messages by robingavin
Rated 5 out of 5 stars
I thought I was a stupid optimist when I started looking for a plugin that deletes duplicate messages...and when I found this plugin, it worked better than I could ever imagine. Fantastic!
This review is for a previous version of the add-on (0.1.06).To create your own collections, you must have a Mozilla Add-ons account.