Date: Nov. 1, 2000
Link: http://zvon.org/mozilla/XUL-reference.html
Source Author or Organization: Jiri Znamenacek, IDOOX, Zvon

XUL Reference presents a clickable list of the XML-based User Interface Language (XUL) elements and attributes. Clicking an item presents a page with a description, examples, syntax and usage information.

For each example the user can view a source XUL document, a relevant Cascading Style Sheet (CSS) file and real XUL output. Using the Reference requires a Mozilla-based browser. XUL Reference is distributed under the GNU Free Documentation License, and may be freely used or distributed if Zvon.org is credited and linked to from the user's web site.