XUL meaning in Information Technology ?

Answer: What is XML User Interface Language mean?

XUL ( ZOOL), which stands for XML User Interface Language, is a user interface markup language developed by Mozilla. XUL is an XML dialect for writing graphical user interfaces, enabling developers to write user interface elements in a manner similar to web pages.

XUL applications rely on the Mozilla codebase (or a fork of it); the most prominent example is the Firefox web browser. However, in recent years, Mozilla has been reducing the usage of XUL in Firefox. The most notable example is the removal of add-on customization. Firefox originally permitted add-ons to extensively alter its user interface via custom XUL code, but this capability was removed in 2017 and replaced with the less-permissive WebExtensions API. Several forks of Firefox, such as Pale Moon, Basilisk, and Waterfox, retain support for XUL add-ons.

reference

Full Form	Category
XML UI Language	Academic & Science
Xml Based User Interface Language	Computing
XML User Interface Language	Information Technology