Get Involved

There are a number of ways you can help or contribute to Firebug.

File bug reports and request new features

Firebug is in constant development. If you find an issue, or want a certain feature or improvement, file it on the Firebug Issue Tracker so someone can take a look at it. Read more about how to become a contributor.

Contact us

If you're looking for help with an issue, there are Firebug users and developers active in the Firebug Google Groups as well as the Firebug IRC channel. You can also contact us directly by sending an email to the team leader Jan 'Honza' Odvarko <>

Improve the code

Firebug is open source. Patches (or bug reports) are welcome! John Barton's introduction to the source or Jan Odvarko's Extending Firebug tutorial may be helpful.


Firebug source code is distributed under BSD License.

Firebug Working Group

The Firebug Working Group seeks to advance the Open Source development of Firebug for the benefit of the worldwide web development community.

The Firebug Working Group newsgroup is primary communication channel for FWG members.

Active Members

All Members


  • Leszek(teo)Życzkowski (pl-PL)
  • markh (nl-NL)
  • peter3 (sv-SE)
  • AlleyKat (da-DK)
  • Hector Zhao, lovelywcm (zh-CN)
  • Lukáš "lordfrikk" Kucharczyk, Michal Kec (cs-CZ)
  • Team, ReinekeFux, Benedikt Langens, Sebastian Zartner (de-DE)
  • l0stintranslation, gonzalopirobutirro (it-IT)
  • alexxed (ro-RO)
  • Nicolas Martin, Franck Marcia (fr-FR)
  • gLes (hu-HU)
  • Xavi Ivars - Softcatalà (ca)
  • gezmen (tr-TR)
  • eternoendless (es-AR)
  • Dark Preacher (ru-RU)
  • Tiago Oliveira, Diego de Carvalho Zimmermann, Alexandre Rapaki (pt-BR)
  • Juan Botías, Álvaro G. Vicario (es-ES)
  • Andriy Zhouck (uk-UA)
  • Hisateru Tanaka (ja-JP)
  • Mohsen Shadroo (fa-IR)
  • Eduard Babayan (hy-AM)
  • Helder Magalhães (pt-PT)
  • Tomaž Mačus (sl-SI)
  • Stoyan Stefanov, Alexander Shopov (bg)
  • Kristján Bjarni Guðmundsson (is-IS)
  • NGUYỄN Mạnh Hùng (vi-VN)
  • Bwah (hr-HR)
  • Sonickydon (el-GR)
  • David Gonzáles (es)