Console API. Firebug adds a global JavaScript variable named "console" to all web pages loaded in Firefox.
This object contains many methods that allow you to write to the Firebug console to expose information that is flowing through your scripts. Commands[edit] Poster. A developer tool for interacting with web services and other web resources that lets you make HTTP requests, set the entity body, and content type.
This allows you to interact with web services and inspect the results. New features in 3.2 added support for controlling whether the entity body is sent added support for sending entity body for methods like DELETE, etc. added first time page added support for optionally saving content to settings removed automatic window sizing (defaults to open window size) More version information. Firebug. Web Developer. ColorZilla.