Review for Compact Headers by HpK
Rated 5 out of 5 stars
A very useful Addon, but does not work anymore in TB102 :-(
This review is for a previous version of the add-on (3.0).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.
To create your own collections, you must have a Mozilla Add-ons account.