Theme Font & Size Changer for ThunderBird

5 つ星中 2つの評価を受けています

投稿者: petersteinmeijer - 6月 20, 2018 · 固定リンク

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.