0.23 introduces a new bug Rated 4 out of 5 stars

version 2.3 breaks some of the zoom functionality... specifically, Firefox no longer remembers the zoom setting for individual websites. Every page starts at 100% instead of the last used zoom setting as it did before installing version 0.23. reverting to the previous version restores that functionality.

This review is for a previous version of the add-on (0.23).