Script Software announced the immediate availability of ChatFX 1.03 on Monday. ChatFX is a Universal Binary application that adds special effects to iChat video chats through Tigeris Quartz Composer. The updated version adds a bluescreen effect so you can display any image behind you while chatting, and fun house-style effects. ChatFX 1.03 is available for download at the Script Software Web site, and is priced at US$20.