https://github.com/chao/RESTClient
http://dev.opera.com/articles/view/improving-the-usability-of-within-page-l
http://code.google.com/intl/de/speed/page-speed/docs/overview.html
http://ubuntrucchi.wordpress.com/2010...onda-istanza-di-firefox-o-thunderbird
http://weblogs.mozillazine.org/asa/ar...ves/2010/05/for_every_new_user_o.html
http://firequery.binaryage.com
http://sixrevisions.com/web-developme...-debug-php-using-firefox-with-firephp