Rated 5 out of 5 stars

Doesn't work with OmniSidebar (need to be disabled and reenabled manualy)
Thanks for your work, i will come back if you fix it.
Sorry but after testing your link, and build it myself from git the problem reappears at each new window, if it can help you...

This review is for a previous version of the add-on (1.0.1-signed.1-signed). 

Thanks for your review.

I already had fix some restartless problems few days ago. Can you please check http://frantsev.ru/old_bookmarks_sidebar.xpi or build it from https://github.com/Shutnik/old-bookmarks-sidebar?