Hi,
I wanted to disable this extension for anonymous users because an anonymous user can rate an article multiple times with deleting his/her cookies. I have disabled it for anonymous users with adding a condition in ext.articleFeedback.startup.js but i hope there should be a way to disable it in LocalSettings.php
I don't want to change code of the extension for this because it will make difficult for me to upgrade this extension. So, I request the developing team to make available configuration variable which can make this disabling easy.
Thanks,