Review for Remove Duplicate Messages by ChrisInVT
Rated 1 out of 5 stars
Doesn't actually do anything. My Gmail account just downloaded my whole inbox from the past three years. I have thousands of duplicate messages now. This extension says "No duplicate messages found" yeah ok.
This review is for a previous version of the add-on (0.3.17b1).To create your own collections, you must have a Mozilla Add-ons account.