File Type : XML User Interface Language (Mozilla)
Compatible with (Win10, Win8, Win7, Vista and WinXP)
You'll need a new app to open this .XUL file
Searching for the right program to open .XUL files?
"You'll need a new app to open this file" is probably the most common error faced by millions of Windows users every day. This is either because the program required to open a file is not available on your system or there may be other issues.
We recommend that you
run a free scan to check for missing drivers.
Self-contained application or Firefox extension written in XML; supported by Mozilla browsers and other Web browsers that are based on the Gecko engine.
You can see a list of software programs here on easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.
Software that can be used to open XULfiles: