Download Firebug


Firebug for Firefox

Firebug 1.12.7 for Firefox 28: Recommended

Firebug 1.11.4

Firebug 1.10.6

Firebug 1.9.2

Firebug 1.8.4

Firebug 1.7.3

Firebug 2 alpha
  • Compatible with: Firefox 30+
  • Download
  • Under construction...



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