Rated 5 out of 5 stars

Custom toolbar buttons that display text, the text color is black, very hard to see.
Edit: 3 days after reporting this, the author sent me a pre-release of the next version with this visibility issue resolved! Fifth star added. Well done!

This review is for a previous version of the add-on (1.4.3). 

Screen shots please

Are you talking about items added to the menu bar? I need some clarity to be able to fix this.