Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseReview for Folderpane Tools by Hikertrash
Rated 5 out of 5 stars
I see some of the reviews say that the add on doesn't work. It does for me.
Thunderbird 13.0.1
To create your own collections, you must have a Mozilla Add-ons account.