Plugin Files Extensions

.wbm

Webmin Module

.wll

Microsoft Word Add-in

.wowsl

WOW Slider

.xll

Excel Add-In File

.xpi

Mozilla Installer Package

.xnt

QuarkXPress Extension File

.xpt

Mozilla Firefox Component

.xlam

Excel Open XML Macro-Enabled Add-In

.x32

Adobe Xtra File

.xla

Excel Add-In File

.xmd

Bitdefender Plugin File

.xlv

Excel Visual Basic Module

.xadd

Expression Web Add-in

.xcplugin

Xcode Plug-in

.xcodeplugin

Xcode Plug-in

.xsiaddon

Softimage Add-on File

.xba

OpenOffice.org Basic Module File

.zxp

Extension Manager Package

.zlb

Form?Z Symbol Library File