Rated 4 out of 5 stars

per Thomasd du Nord el nov. 7, 2022 ·

It's great, but for some reason it stops working every now and then. For the people that can't get it to work at all, try installing it from the add-on page: https://addons.thunderbird.net/nl/thunderbird/addon/expression-search-ng/?src=ss - that seems to make it active.

This review is for a previous version of the add-on (3.6.3).