Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseReview for Empty 'em by Nguyen_Van
Rated 5 out of 5 stars
This add-on also compact all emptied Junk and Trash files in Thunderbird folder. If not, they can reach hundred of MB. To obtain this don't forget to cross "Also compact emptied folders" in the Empty 'em Options.
To create your own collections, you must have a Mozilla Add-ons account.