MatCap Pro
MatCap Pro is a matcap manager for the Cycles render engine in Blender. It allows you to load custom matcaps as Cycles materials quickly and easily to multiple objects and with numerous options.
Features
* Add custom matcaps quickly and easily with just a couple of clicks, instead of building a node tree.
* Categorize matcaps into custom categories available in a dropdown menu.
* Multiple matcaps can be added to one object and assigned to vertex groups.
* Different matcaps can be added to different objects.
* Choose between Shadeless or have the matcap affected by light.
* Change the hue and saturation of colored matcaps.
* Add color to grayscale matcaps.
* Add displacement to matcaps using Cycles textures(noise, voronoi, etc.).
* Panel can be in Toolshelf or Properties.
Documentation can be found at http://cmaddondocs.info/MatCapPro/docs/