Rated 5 out of 5 stars

Από τον/την Waltraute στις Απρίλ. 20, 2016 · μόνιμος σύνδεσμος

This add-on makes Thunderbird incredibly customisable. The only limitation is the user's own understanding of XUL, which in my case is not comprehensive--but in principle you can do anything. Absolutely brilliant--and it does work with TB 45. I had been stuck on TB 2.0.0.23 for seven years because of all the add-ons that TB 3 broke, but Custom Buttons just lets you get the functionality back.