PhotoBrush Plug-Ins

Plug-Ins extend the functionality of the software. PhotoBrush generally supports two kinds of plug-ins:

• Adobe Photoshop (tm) compatible plug-ins, commonly called Filters (*.8bf)
• PhotoBrush Extras (*.xtr)

Both work similarly, but they have different methods of loading. The Adobe Photoshop compatible plug-ins could be found anywhere on the Internet.
The PhotoBrush Extras are "native" plug-ins, specially designed for PhotoBrush.