Hotlinked images

Is there any way to get them auto-resized to fit the forum width better?

I was thinking about it when it posted the volvo images in this thread: Volvo V60 into video
There were the pictures I wanted to use, but they weren’t available in smaller sizes.

I prefer when images are posted this way, because it stimulates discussion in a much more than just linking to the page. (and is faster than save → attach.)