DHC Browse Deny and/or Allow Lists

DHC documentation states the following:
Example:
Allow only specific websites:
Block “*”

Allow selected sites—”mail.example.com”, “wikipedia.org”, “google.com”

This works for Google, Firefox will not accept the * in the Deny list. To block .com, .net, or another domain suffix you have to add them to the list separately, see screenshot.
With the domain suffix block, you can now add a specific site to the allow, in my example, I blocked, .com, .net, and .orgs and allowed dell.com.

Google deny list will accept * to block all domain suffixes…