RailsWithFirePHP is a module for Rails. It allows you to print messages and objects from Rails Models Controllers and Views to the FirePHP console.
This module is improved from FirePHRuby
At first, You must install Firefox , Firebug, Firephp.
RailsWithFirePHP enables you to log to your Firebug Console using a simple method call. Just Like
fb message, label=nil