Rated 5 out of 5 stars

by Karsonito on Sept. 10, 2014 ·

I recomend to install Stylish extension and userstyle from https://userstyles.org/styles/65016/tt-deepdark-colored-mail
It makes message body darker too! Any message - new and exist!

This review is for a previous version of the add-on (9.4.2).