HTML Validator Firefox/Mozilla Extension
It’s based on Dave Raggitt’s HTML Tidy, and it’s quite nifty. It plonks a small icon down on your message bar that shows whether the page validates or not. And it can clean up the code too!
It’s based on Dave Raggitt’s HTML Tidy, and it’s quite nifty. It plonks a small icon down on your message bar that shows whether the page validates or not. And it can clean up the code too!