Rated 4 out of 5 stars

Piro (piro_or) কর্তৃক সেপ্ট. 5, 2009 তারিখে ·

Good. This helps me about creating multiple backups of sessions. For addon authors, single backup (created by Firefox itself) seems precarious, because we have to restart Firefox again and again.

This review is for a previous version of the add-on (0.6.6.2).