Rated 5 out of 5 stars

yazan: Ravi Kumar tarih: Mayıs 4, 2014 ·

Doesn't work in firefox 29.

Reply to developer: Thanks updated it and its working fine. Thanks a lot. ;)

This review is for a previous version of the add-on (0.1.7.1-signed). 

yazan: Infocatcher (Geliştirici) tarih: Mayıs 5, 2014 ·

Works fine for me...
Please try update to Private Tab 0.1.7.1 or provide more detailed bug report here
https://github.com/Infocatcher/Private_Tab/issues
or here http://forums.mozillazine.org/viewtopic.php?f=48&t=2665169&start=1999