Rated 5 out of 5 stars

yazan: HpK tarih: Tem. 1, 2022 ·

A very useful Addon, but does not work anymore in TB102 :-(

This review is for a previous version of the add-on (3.0). 

yazan: Dillinger (Geliştirici) tarih: Tem. 2, 2022 ·

Compact Headers 3 works in Thunderbird 102.

The web page in your browser may only show version 2.25, try installing it from within Thunderbird 102.

When you upgrade Thunderbird from 91 to 102, Compact Headers will be automatically upgraded.