Rated 5 out of 5 stars

by Firefox user 36fa58 on Jan. 18, 2021 ·

I've been using gContactSync for years on Thunderbird on Linux.

Unfortunately it stopped working with the newer versions. I am using version 78.6.1 (64-bit).

Please upgrade to this version.

Its extension is sensational and I am willing to pay for the updated version without any problem.

Congratulations on the extension.