Rated 4 out of 5 stars

by solowolf on Oct. 1, 2012 ·

Works OK on Iceweasel 10.0.7-esr *except* there is no button in the
Preferences dialog - the only way to export or import is through the
Extension tab which is a little bit more laborious. Still very useful
though.

This review is for a previous version of the add-on (1.2.1.1-signed).