Ok, two blogs in a row—both courtesy of Rob. I was browsing through his archieves and found an entry about a cool extension for Firefox/Mozilla that does all sorts of really cool stuff for Web Developers. I can think of a number of times when a tool like this would have been useful in the past. Unfortunately, there's been an IE tool that's similiar that I never knew about. Geez! Anyway, check out the following tools that should be useful to any web developer.