This script simulates the 2 Color Technicolor effect.
Copy it into the scripts folder from GIMP, you will find it then under Colors -> Technicolor 2 Color.
To reduce the effects of Purple Fringing or Chromatic Aberration in high contrast areas of an affected photograph.
Guide to Using the Purple Fringe Script
Unless otherwise noted, the rights for the individual plugins are with their respective authors. Logo image by Jakub Steiner.