The text on my screen has gone... thinner. This is a system wide issue, as near as I can tell, not just Firefox. Almost as though the resolution has changed or something. It was working fine yesterday and I haven't changed anything that I know of.
Larger or bold text seems fine but regular text seems excessively thing and almost nonexistent in some curves.
I've no idea how much this image will help since none of you saw my screen pre-problem but...
Work computer with integrated Intel graphics (updated drivers). Tried fiddling with the screen settings but to no avail.