Review for Header Tools Improved by colehill
Rated 4 out of 5 stars
This is a "must have" add-on to change the subject of all those anonymous invoices and those fools who use an old subject for a new email. I was avoiding TB 78 but it has crept in - need this updating to work ASAP. Pretty please!
This review is for a previous version of the add-on (2.3).To create your own collections, you must have a Mozilla Add-ons account.