Rated 5 out of 5 stars

yazan: vitos77 tarih: Mayıs 28, 2010 ·

Please update for TB 3.1.* because it not works correct with this version. In the preview of a mail the button "other actions" works, but when I open a mail in this position the button "other actions" in the header has no function (please excuse my bad english)

This review is for a previous version of the add-on (1.2.1). 

yazan: jmozmoz (Geliştirici) tarih: Mayıs 28, 2010 ·

Which version of CompactHeader are you using? Operating system? Any messages in the error console?
Could you please go to the support thread at mozillazine.org and post a more detailed description of the problem.