I’ve been using the Web Developer Toolbar for quite some time. It’s a Firefox plugin providing the web developer with some very useful tools. Blogger Christian Watson from Smiley Cat recently wrote an article called, 10 Things You May Not Know About the Web Developer Toolbar. Christian was right, I wasn’t aware of many of the features he outlines, like viewing color information, small screen rendering, populating form fields, marking all links unvisited, and a speed report. Read all ten at his site, Smiley Cat – web design blog.