http://checky.mozdev.org/
Although I must admit that I didn't test it because it appears they don't support Mac OS X.
On Jan 27, 2004, at 10:37 AM, Potozniak, Andrew wrote:
I have been trying in JavaScript and Perl to write a framed page to allow a
user to click through a website and validate it as they wish using framework
I built that uses to W3C's validation services.
========================================== Jim Brandt Administrative Computing Services University at Buffalo