Load unpacked Chrome extension programmatically

Question

Is it possible to load and unload unpacked Chrome extensions from the Command Line?

Answer 1

It is possible to install using --load-and-launch-app=path/to/app

it is working for both apps and extensions. (I tested on chrome Version 35.0.1916.153 m)

I am not sure that there is another command for uninstalling. I found this list of chromium commands which is very useful.