Color Channel:

Color Channel allows you to export and convert color channels with ease. Convert RGB to YUV and YUV to RGB. Export: Alpha channel, Luminence, Monochrome, Negative, Red, Green, and Blue.

Edge Sharpen:

EdgeSharpen is a useful utility for sharpening the edges of an image. Edge Sharpening is particularly dandy as it does not amplify noise in areas of similar color, where noise is most noticeable. Therefore, it can be used to sharpen images without the usual 'noise' penalty.

FxFactory is a revolutionary visual effects architecture powering hundreds of plug-ins for Final Cut Pro, Motion, Final Cut Express and Adobe After Effects:

http://fxfactory.com/fxfactory/