Rated 5 out of 5 stars

The add-on works fine, but the functionality isn't what I was expecting. I thought that it was for configuring the referring URL that would get sent FROM a particular site, rather than the URL that is sent TO the site. It might help if the add-on's description were updated to clarify this.

This review is for a previous version of the add-on (0.8.16.1-signed.1-signed).