Rated 5 out of 5 stars

by FredG on Nov. 7, 2020 ·

A good up-to-date successor: https://addons.thunderbird.net/en-US/thunderbird/addon/marked-lightning/

Rated 5 out of 5 stars

by FredG on Oct. 5, 2020 ·

Hi there,
This addon is a must to have. So useful.
If it could be upgraded for TB 78, it would be so great!