Rated 5 out of 5 stars

Well ... being a developer ... this is a must ... and now become a Visual Studio kinda for a .NET Developer .... it's the best from what i have seen ... there are very few plus point of IE developer , Chrome developer haven;t used much.... but Firebug has lots and lots of pluses over other developer tools

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