logos

2006-2010

Firebug2006
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Firebug is a discontinued free and open-source web browser extension for Mozilla Firefox that facilitated the live debugging, editing, and monitoring of any website's CSS, HTML, DOM, XHR, and JavaScript.

2010–2017

Firebug logo
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In 2017, as Firefox 57 no longer supports XUL add-ons, Firebug is no longer compatible, thus making it discontinued.


  V • T • E 
Legal divisions:
Mozilla Corporation | Mozilla Foundation

Firefox
Browser
Features: Personas | Sync
Pre-release versions: Nightly | Developer Edition
Other versions: Focus

Other products:
Bugzilla1 | Rust | SeaMonkey2 | Thunderbird3 (Early Bird | Daily | Lightning) | Fenix | Mozilla Monitor

Former/discontinued:
Application Suite | Badges | Camino | Fennec | Firebug | Firefox Aurora | Firefox Hello | Firefox Home | Firefox Lite | Firefox Lockwise | Firefox OS | Firefox Reality | Firefox Send | Jetpack | Mozilla Labs | Open Badges | Mozilla Prism | Mozilla Raindrop | Mozilla Skywriter | Mozilla Sunbird | Pocket

Related: Netscape

1 Project maintained by the community with coordination of Zarro Boogs Corporation, with support from Mozilla.
2 Project maintained by the community with coordination of SeaMonkey Council, with support from Mozilla.
3 Project maintained by the community with coordination of Thunderbird Council, with support from Mozilla.

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