Most Popular See all »
-
By popular demand, supports SORTING filters alphabetically.12,668 users -
827 users
-
Quickly tag selected messages from a large list of existing tags using autocompletion, or create and add new tags, or clear them all.
Optionally tag incoming reply with tags of messages replied to.490 users -
418 users
-
140 users
Top Rated See all »
-
60 users
-
By popular demand, supports SORTING filters alphabetically.12,668 users -
418 users
-
827 users
-
130 users
Recently Added See all »
-
26 users
-
34 users
-
27 users
-
140 users
See all 16 extensions in Tags »
To create your own collections, you must have a Mozilla Add-ons account.