The X
extension name file type Classification
PRM Premiere Plug-in plugin file
PSET Adobe InDesign Plug-in Set File plugin file
Q1Q LunarCell Photoshop Plug-in plugin file
Q2Q Flexify Photoshop Plug-in plugin file
Q4Q Solar Cell Photoshop Plug-in plugin file
Q5R Melancholytron Photoshop Plug-in plugin file
Q7Q India Ink Photoshop Plug-in plugin file
Q8R Flood Photoshop Plug-in plugin file
Q9R Glitterato Photoshop Plug-In plugin file
Q9S Mr. Contrast Photoshop Plug-In plugin file
QAR QlikView Extension plugin file
QLGENERATOR Quick Look Generator File plugin file
QPX QuickTime Player Extension plugin file
QTR QuickTime Extension Resource plugin file
QTX QuickTime Extension plugin file
RBZ SketchUp Plugin plugin file
REV LiveCode Plugin plugin file
REZ Escape Velocity Plug-in File plugin file
RHP Rhino Plug-in plugin file
ROCK Rockbox Plug-in plugin file
RPI Render Plug-in plugin file
RPLIB Axure RP Widget Library File plugin file
RPLN InDesign Required Plug-in File plugin file
RPM RealPlayer Plug-in plugin file
RWPLUGIN RapidWeaver Plugin plugin file
SA9 Hue and Cry Photoshop Plug-in plugin file
SAFARIEXTZ Apple Safari Extension Package plugin file
SCM GIMP Script-Fu Script plugin file
SEPLUGIN AppleScript Editor Plug-in plugin file
SKYPECHATSTYLE Chat Style File plugin file
SO-ABI Cocoa AbiWord Plug-in plugin file
SPARC Skype Plugin Archive plugin file
SPD SPSS Custom Dialog File plugin file
SPE SPSS Extension plugin file
SUBLIME-PACKAGE Sublime Text Package File plugin file
SUGAR Espresso Plug-in plugin file
SYN TextPad Syntax File plugin file
T3X TYPO3 Compressed Extension plugin file
TBP Autodesk Topobase File plugin file
TGP Terragen Plugin plugin file
TKO AMX Software Module File plugin file
TMBUNDLE TextMate Bundle File plugin file
TPI EDIUS Plugin File plugin file
VBOX-EXTPACK Oracle VM VirtualBox Extension Pack plugin file
VDF VirtualDub Video Filter plugin file
VSIX Visual Studio Extension plugin file
VSL Visio Add-on plugin file
VST VST Audio Plugin plugin file
VST3 VST 3 Audio Plugin plugin file
WBM Webmin Module plugin file