If you run Linux, I've been working on a script that will do this. Still working out some kinks.
When I release it, the way it works is you just copy the address of that forum post. And then give it a folder name you want to drop the pics in.
Example:
Code:
# grab_pics "http://www.tfproject.org/tfp/showthread.php?s=&threadid=4577" hotpics_omg"
I'll post it to this forum when I finish it.