Download Firebug


Firebug for Firefox

Current stable: 2.0.7

Previous version: 1.12.8


Firebug.next

Next generation of Firebug (aka Firebug 3) is built on top of Firefox native developer tools.



Firebug for Other Browsers

Firebug Lite
Not running Firefox? Firebug Lite is a bookmarklet that provides a lightweight version of Firebug.


Firebug Extensions

See wiki for list of Firebug extensions.


Older Versions of Firebug

Looking for an older version? Check the downloads directory.