Rated 3 out of 5 stars

Works well with our Windows 10 PCs.

But does not work on MacBook Pro, MacOS 10.15.7, Thunderbird 78.10.1 (64 bits) .
We cannot add accounts (Provider for CalDAV & CardDAV). It simply does nothing when selecting the option.
Tried to unsinstall all modules and re-install. With no success.

This review is for a previous version of the add-on (2.21).