Yep, on Gnome we have both eog and GIMP that support webp completely, and have for many years. I don't think I've even tried with other apps but haven't needed

Yep, on Gnome we have both eog and GIMP that support webp completely, and have for many years. I don't think I've even tried with other apps but haven't needed to. I didn't even realize this was a problem for some platforms