Rated 5 out of 5 stars

Just a small glitch on my Thunderbird 42. The maximise-minimise buttons on the upper right are not clickable anymore. With default theme they are working normally (Win 10 OS)
Ah, could you add also the background on the title bar? Pleeeeeease....
Thank you for your great job.
My best regards.

This review is for a previous version of the add-on (10.0.3). 

Try the 11beta1 version. I made few visual enhancements for Win10 and the buttons are looking and working as it should now.

Here is the link for download: https://addons.mozilla.org/en-us/thunderbird/addon/tt-deepdark/versions/

By the way, next time you have an issue, please, use the support link instead of the review section. Thank you