Tool bar option not working in FF19.01 with latest version 3.5 3/1/2013 Rated 3 out of 5 stars

FF 19.01...Tool bar option "Display as buttons" is not working in latest version 5.3 3/1/2013. Button are missing icons (blank).Tool bar option "Display as drop-down menu" works fine though. Please fix tool bar option is "display as buttons

This review is for a previous version of the add-on (5.3).  This user has other reviews of this add-on.

Oh dammit, I created the same bug twice! Sorry about that, will have a fix out as soon as I find a way of not doing it again.