The extensions list is broken

This link goes nowhere, is there a functional link to the extensions page anywhere? It seems to have disappeared

The link seems to work fine, but points to the wrong part of the page.
Above, you find:
Add functionality and features to your Request Tracker installation! Extensions are a great way to easily extend RT’s base functionality for your specific needs or use case. RT’s extensions are freely available and written by both Best Practical and the RT community. Check out our available list of extensions today!

The word “extensions” italicized above is linked to: