Rated 4 out of 5 stars

le Gav80K ar Feabh. 17, 2012 · buan-nasc

This is by far the best Tunderbird theme, delivering good contrast without being depressingly dark. It makes the Thunderbird interface clear and easy to read.

The one drawback of this theme is that the updates are always behind the Tunderbird release schedule, meaning it doesn't work half the time and you're stuck with the default user interface.