Rated 5 out of 5 stars

MBickermann কর্তৃক আগ. 5, 2020 তারিখে ·

I use this fantastic gadget for years now. You can even trace threads across different folders with this tool. Chapeau to the author! I really hope that it will also be updated to comply with version 78 and above.

This review is for a previous version of the add-on (3.0.1). 

by ahubmann (Developer) on অক্টো. 7, 2020 ·

Just released 3.1.1 to make it compatible with Thunderbird 78.