There is no way to contact him. He doesn't watch his github repo regular either. Let's hope he somehow could read my post.Maybe, but you gotta get Feodor2 to remember that eclipse.cx exists before talking about this.Seems very difficult. The last version of Firefox supports Windows XP is 52.0. Waterfox Classic itself is Firefox 56.0, isn't it? I think with his knowledge of UXP based browser he should cooperate with dbsoft. His White Star browser now support building on Windows and dbsoft himself wanted to support Windows XP, too.
just wonder if he can restore XP support on Waterfox Classic.
otherwise people can just using Waterfox Classic directly on their win7+ computer instead.