Review for MinimizeToTray revived by jimimaseye
Rated 5 out of 5 stars
Just as expected and been using it on both Thunderbird and firefox for years (during its relevant reincarnations for version compatibility)
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.