Review Mozilla 1808146: Copying images from Pixiv and pasting them in certain programs is broken
Link: https://bugzilla.mozilla.org/show_bug.cgi?id=1808146
So in some instances on Windows when you copy an image to paste in another app, what is actually copied is the URL (and now including referrer) and the image is then resolved with a separate web request; unclear where the web request happens whether in Firefox, in some OS clipboard service, or from the target application.
Could be a big deal or nothing depending.