Rated 2 out of 5 stars

per Firefox user c7c03a el set. 18, 2023 ·

ImportExportTools NG incompatibile con thunderbird ultima versione 115.2.2...

This review is for a previous version of the add-on (12.0.4). 

per Christopher Leidigh (desenvolupador) a set. 18, 2023 ·

I have a beta version b8 which is fully functional and well tested with over 200 users.
You can download here :
https://github.com/thundernest/import-export-tools-ng/issues/408

Cheers
Christopher