Rated 3 out of 5 stars

by John Corliss on July 4, 2025 ·

Despite the extension's page here saying that it works with TB versions 128.0 - 140.0, when I try to install it in my in 140 TB refuses to install it and says:

about:addons

Filter on Folder Button could not be installed because it is not
compatible with Thunderbird 140.0.

This user has a previous review of this add-on.