Notes
In this video, I will be showing you how to Install the Kaleidoscope add-on inside Blender. Kaleidoscope add-on can be downloaded from my site or on GitHub.
Go to File > User Preferences > Addons tab > Install from File button.
In the File Browser, select the .zip file you downloaded. Make sure it is in .zip file.
Then click Install from File button.
The Kaleidoscope add-on should now be installed.
To see the add-on, go to Node Editor > Materials > Shift-A (Add Nodes Menu) > Kaleidoscope.