Tweakersoft released an updated version of Web camera special effects application WebcamTweaker on Thursday with additional effects filters. The updated version adds Edgefier, ColorEdge, FalseColor and Hole effects, and also improves support for USB cameras. WebcamTweaker is available for download at the Tweakersoft Web site, and is priced at US$15.95. The update is free for all users.