File Extension Library

.XUL File Extension

  • Developer by: Mozilla
  • Category: Web Files
  • Format: XML

What are .XUL files and how to open them?

Can't open .XUL file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .XUL file.

What is a .XUL file extension?

.XUL file extension is created by Mozilla. .XUL has been classified as Web Files. The format of .XUL file is XML.

.XUL is XML User Interface Language File

Self-contained application or Firefox extension written in XML; supported by Mozilla browsers and other Web browsers that are based on the Gecko engine.

List of all softwares that can open the XML User Interface Language File
Mozilla Firefox
Mozilla SeaMonkey
Mozilla Firefox
Mozilla SeaMonkey
Mozilla Firefox
Mozilla SeaMonkey

How to fix problems with .XUL files

  1. You need to update the application that you normally use to open .XUL files. Only the latest version of the software supports the current .XUL file format
  2. You need to check the .XUL file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)