How do you use Firebug add-on in Firefox web browser?
In addition to debugging web pages, Firebug is a useful tool for web security testing and web page performance analysis. Firebug makes changes immediately and gives constant feedback to the user. All editors in Firebug support autocomplete. This is a short tutorial that explains you on how to install and uninstall firebug extension in Firefox web browser and the options available in Firebug.