Kostumm has a variety of video effects that can be added and blended with the video feed of your iSight so you can alter your image in video chats and more.
Using Kostumm, you can add a myriad of different video effects to Skype video chats. Surprise your friends by slowly blending the effects in!
Photo Booth has a limited selection of effects available. Using Kostumm, you can use new ones for renewed fun!