When it comes to testing and debugging sites, it seems that Firefox can’t be beaten. Not only does it have an inbuilt DOM Inspector and Javascript console to beat all others, but the plethora of useful extensions is unmatched. Everyone knows and uses Chris Pedericks Web Developer extension, along with any number other handy extras – Firebug, X-Ray, Aardvark, etc.

Other browsers have useful tools though, which gave me an idea for an ad-hoc series highlighting useful web development features, starting with Safari. While it doesn’t have an official plugin architecture like Firefox, that hasn’t stopped developers finding ways around it and providing excellent plugins.