Features :
* jQuery expressions are intelligently presented in Firebug Console and DOM inspector
* attached jQuery datas are first class citizens
* elements in jQuery collections are highlighted on hover
* jQuerify: enables you to inject jQuery into any web page
Firebug is a phenomenally helpful HTML / CSS / JavaScript / Ajax debugger. Be that as it may, did you know it can likewise be utilized to troubleshoot PHP? Yes, on account of an additional Firefox extension called FirePHP.