Most Popular See all »
-
EML, MBOX, HTML PDF , Plaintext Support and CSV support with indexes and file naming.257,405 users -
By popular demand, supports SORTING filters alphabetically.15,068 users -
See new mail at a glance after automatic filtering - supports quickFilters addon!14,061 users -
New folders can reside on mapped or network locations.12,333 users -
5,617 users
-
3,682 users
Top Rated See all »
-
813 users
-
This extension prevents unintended folder movement.58 users -
1,551 users
-
See new mail at a glance after automatic filtering - supports quickFilters addon!14,061 users -
41 users
-
460 users
Recently Added See all »
-
This add-on is built and maintained by your friends at Thunderbird.
Stay tuned to updates on thunderbird.net27 users -
63 users
-
93 users
-
52 users
-
121 users
See all 135 extensions in Folders and Filters »
To create your own collections, you must have a Mozilla Add-ons account.