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CloseReview for QuickFolders (Tabbed Folders) by Ciaran
Rated 5 out of 5 stars
A practically indispensable add-on for Thunderbird! It's the first add-on that I make sure works, before doing any upgrade; I can't live without it!
This review is for a previous version of the add-on (3.9). This user has a previous review of this add-on.To create your own collections, you must have a Mozilla Add-ons account.