Just blurry, or slightly different size too? I once had one tab zoomed out minutely, so I didn't even notice until I realized all the images were blurry. Only affected GR.
i had the same problem about a month ago .. i realized i had zoomed in the page to far .. you need to set it to normal when you zoom it out all pictures go blurry .. at least that's how i fixed it, maybe you have a different problem. But try out what i said CTRl+ (scroll) .. see if the blurriness goes or not
recently changed monitors? I have the same problem, my monitor stretches GR just a little, blurring up the buttons (fast reply etc) and sigs
They are the same, its just the "trickery of the eye." It just looks different because when u switch from a blaq background to a white one, your eyes have to re-adjust. Itz normal, trust me.
It's nothing to do with him being zoomed in, or the transition from white to black background. It's only his sig, nothing else, IE it's a weird GR problem that I've had too, like said, re-host the sig.