FirePHP is an excellent addon for Firebug Rated 4 out of 5 stars

FirePHP is an excellent addon for Firebug. It's one of those tools that you wouldn't expect to in a general user's environment, but here it is.

It's growing support for numerous PHP frameworks eventually will bring in a lot of support from those communities and developers who can't afford expensive commercial debugging solutions will always have FirePHP as an alternative.

This review is for a previous version of the add-on (0.1.0).