XULRunner iconXULRunner 26.0 / 27.0 Beta 2

This is the official Mozilla runtime environment for developing XUL based apps and add-ons
XULRunner is an open source and free project developed by Mozilla, the company that produces the amazing and popular Firefox web browser, Thunderbird email client and SeaMonkey all-in-one Internet application suite.

XULRunner is a Mozilla runtime environment, which can be used to bootstrap XPCOM and XUL-based web applications. It provides a smart mechanism for installing, upgrading and uninstalling these apps.

XULRunner also provides the libxul library, which allows developers to inject the Mozilla technologies in other products, as well as a SDK (Software Development Kit) for building XUL-based extensions and applications.

last updated on:
December 30th, 2013, 7:48 GMT
developed by:
Mozilla Corporation
license type:
MPL (Mozilla Public License) 
ROOT \ Internet \ HTTP (WWW)


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What's New in version 26.0
  • Updated to work with Firefox 26.0
read full changelog

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