If whatever’s rendering eventually maps to native API calls I’d consider it native, and I’m pretty sure GTK does native calls. If XUL really did mimic GTK (whic

If whatever’s rendering eventually maps to native API calls I’d consider it native, and I’m pretty sure GTK does native calls. If XUL really did mimic GTK (which I’m pretty sure it doesn’t, a lot of other GTk apps had the same feel as Firefox back when most of its UI was native dialogs) then it’s the best damn mimic job I’ve ever seen