Rated 5 out of 5 stars

Makes firefox the untouchable browser. There's no point in switching to another browser for web development because they don't have firebug. Firebug lite doesn't cut it. Its crazy that FF created their own version of Firebug rather than trying to integrate Firebug natively

This review is for a previous version of the add-on (1.11.4.1-signed).