Rated 5 out of 5 stars

yazan: Kuroi_Mato_O tarih: Kas. 27, 2017 ·

Great addon, but not compatible with ff 57 :(

upd: sadly, stylus can't use external editors pretty much like every other addon exept stylish-custom.

yazan: ChoGGi (Geliştirici) tarih: Kas. 27, 2017 ·

:(
You're going to have to stick with Stylus, or use Palemoon.