Jupyter_contrib_nbextensions: No nbextensions listed even though they're installed?

[IanQS]

As in the title.

I'm using jupyter 4.3.0, and ipython 6.1.0. I've run the following commands

pip install jupyter_nbextensions_configurator

jupyter nbextensions_configurator enable --sys-prefix

All I have are :
1) Nbextensions dashboard tab
2) Nbextensions edit menu item

Sorry, I tried googling around but I have no idea what I'm doing - I don't remember how I did this way back when.

I know they're installed because I can find them within my virtualenv path

~/.virtualenvs/p_3/lib/python3.6/site-packages/jupyter_contrib_nbextensions/nbextensions

[IanQS]

I think I've solved it. I ran

jupyter contrib nbextension install --sys-prefix --only-files