Rated 5 out of 5 stars

Fast, functional, still better than TB's integrated address book.
And no problems with BetterBird here

Rated 5 out of 5 stars

That plugin takes contact handling in Thunderbird to a complete new level. Extremely usefull overall, I love the tool to handle duplicates.
Thanks to the author, keep up the good work!

This review is for a previous version of the add-on (29.7).