This is a script that provides a basic interface for managing EPiServer Add-Ons using the command line. In order to be able to execute the script you need to have EPiServer 7.5 and PowerShell 3 installed. The script is not signed, so you might need to change the execution policy by running this command in PowerShell command line (x86 if you have a 64 bit OS):
Set-ExecutionPolicy RemoteSigned
More informatoin available here
Site selection:
Main menu:
List of installed add-ons: