Review for Quick Folder Key Navigation by bici
Rated 5 out of 5 stars
It really speeds up finding a folder in large folder structures and / or when you have several mail accounts. It is especially useful to find sub folders when you have forgotten where exactly the sub folder was placed.
This review is for a previous version of the add-on (3.3).To create your own collections, you must have a Mozilla Add-ons account.