Rated 4 out of 5 stars

Good add-on,

Sometimes fails to minimize to tray after few days though (hibernating PC every night) - not a problem - fixed with restarting Thunderbird.

I wonder if you could add a keyboard shortcut (configurable) to call windows to/from Tray.Thanks a lot,

This review is for a previous version of the add-on (1.1.2.1-signed.1-signed).