Rated 5 out of 5 stars

yazan: BachUhr tarih: Ağu. 13, 2018 ·

It works great.
If you have deactivated Addons in the Thunderbird settings, you should add https://keep.google.com and https://google.com to the allowed Addons.

This review is for a previous version of the add-on (0.10.1).