Rated 5 out of 5 stars

per CatMom89 el set. 18, 2013 ·

Love this. Use it to organize work as I annotate subject lines to better organize emails. The older TB Header Tools Extension 0.7.2 stopped working after I updated to TB 24.

My thanks to the developer for working on this. Hope it continues to work :)

This review is for a previous version of the add-on (0.4.4).