Using the Blacklist/Deny setting

Overview

CAST Imaging makes it possible to blacklist/deny a specific extension. This action prevents the extension from being made available for installation, even if the extension has been set to Force Install:

When should I use this option?

One example could be a situation where a User Community/Labs extension generates results that conflict with an official CAST “product” extension.

Can I see which extensions are blacklisted/denied?

Use the filter column: