Theme Font & Size Changer for ThunderBird

评分2星，满分5星

由 petersteinmeijer 发表于 June 20, 2018 · 永久链接

I'm not sure how to rate this add-on.
It used to work and was great, but now that I have re-installed Thunderbird I can't use it as an extension anymore. It simply won't show up next to the menu.