Rated 5 out of 5 stars

AK: Ok, I just went back to prior version (from TB 60+) as I wanted my favorite theme for Thunderbird back. Not only does W2 make items/icons clear/easy to read, it makes the frames thicker (in my case to more easily discern the frame windows). I do use with a version of Theme Font & Size Changer to make the fonts larger (getting old). Not sure if there are plans to update, but will not plan to go to TB 60 if this theme will not work with that version. p.s. I actually like all your themes for reasons above, but W2 is favorite. Thanks for your work on this!

This review is for a previous version of the add-on (2.0.34).  This user has other reviews of this add-on.