Any add-ons to automatically stop Audacity after 1 hour?

I want to run Audacity and have it stop itself after a time I set, for instance, one hour. I want to start it and then go off and do other things and have it stop without my being there.


Audacity has had an internal timer for a while now.

Transport > Timer Record.


This page in the alpha manual has recently been updated (it also applies to 2.0.0):