gzm-tb
by gizmecano
About this Collection
2 Add-ons in this Collection
Remove Duplicate Messages by Eyal Rozenberg
103,509 users
Search and remove messages which are the same as other messages in your mail folders (referred to as duplicates or dupes).
Signature Switch by Achim Seufert
57,984 users
Switch the signature on/off or choose a new one from your predefined set.
What are Collections?
Collections are groups of related add-ons that anyone can create and share.
Explore CollectionsTo create your own collections, you must have a Mozilla Add-ons account.