Review for MinimizeToTray revived by minimizetotraytrash
Rated 1 out of 5 stars
Does not work for Thunderbird 38.2.0 under Mint, so probably same problem in Ubuntu 14.04
This review is for a previous version of the add-on (1.1.2.1-signed.1-signed).To create your own collections, you must have a Mozilla Add-ons account.