Rated 5 out of 5 stars

remarkable addon, but crashes my firefox on fedora 12 version 3.5.5, nevertheless, i loved it the time it worked.
but please fix that bug

This review is for a previous version of the add-on (1.0.6). 

Workaround

See https://www.mozdev.org/bugs/show_bug.cgi?id=22044#c1 for a workaround.