Rated 2 out of 5 stars
This add-on worked well for a couple of days. Then it stopped working. It has added a second search box which does nothing at all (this is present regardless of the setting of "Hide Normal Filter"). I've tried removing it and reinstalling it, that doesn't fix it. Thunderbird 52.2.1 on MacOS Sierra 10.12.6.This review is for a previous version of the add-on (1.1).
Fixed in 1.2 and waiting for review.