Xul.dll file is part of product developed by Firefox. It is responsible for Mozilla Foundation functionality. This part is required for to function. If you are planning on replacing xul.dll with a new version make sure that you backup your old file. Replacing xul.dll file with a diffent version can cause to malfunction.
|Dll file name||Component||Size (Bytes)||Size (KB)||Version||Tags|
|xul.dll||25027184||23.8 MB||18.104.22.16879||Program Files (x86) Mozilla Firefox|