A bookmarklet that rebukes those obsolete (in HTML5) attributes and spits out the rebuked HTML.

Drag this to your bookmarks bar attrebuke

This bookmarklet will give you a visual idea of how many obsolete attributes you'll need to remove from your page to make it line up with HTML5 standards.

I'd really like for this bookmarklet, once it's done removing the attributes, to open a new tab/window with the "rebuked" source code. (<< added!) And there's GOT to be a more efficient way of doing the javascript than how I've got it. Please contribute!