This is your guide to building Internet applications and user interfaces with the Mozilla component framework, which is best known for the Firefox web browser and Thunderbird email client. Programming
Firefox demonstrates how to use the XML
User Interface Language (XUL) with open source tools in the framework's Cross-Platform Component (XPCOM) library to develop a variety of projects, such as commercial web applications and Firefox extensions.
This book serves as both a programmer's reference and an in-depth tutorial, so not only do you get a comprehensive look at XUL's capabilities - from simple interface design
to complex, multitier applications with real-time operations - but you also learn how to build a complete working application with XUL. If you're coming from a Java or .NET environment, you'll be amazed at how quickly large-scale applications can be constructed with XPCOM and XUL.