The One
by MacG32
About this Collection
The Firefox and Thunderbird Add-ons I can't live without.
4 Add-ons in this Collection
ImportExportTools by Paolo "Kaosmos"
7,796 users
Adds some tools to import and export folders and messages
United States English Spellchecker by jooliaan
4,992 users
This dictionary is no longer maintained. Use this dictionary instead.
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.