Created attachment 576872 [details] distorted image while loading When visiting a page that has a large image on it (it's scaled down via width/height attributes, I think that's important) this image isn't displayed correctly. Even when finished loading it's still distorted. When I move the mouse cursor over the image it's updated and corrected. I can reproduce it every time after I cleared the cache and load the given url. I'm using Nightly and iirc I already saw this issue on my Linux box before.