This plugin will prevent users able to login in the frontend.
The login feature on Joomla is default and you cannot disable it normally. If done wrong, it can cause errors and you won't be able to log into the admin area - which is terrible. However, for security reasons, not all websites want to integrate this login feature. They want to turn it off to restrict the risks. If you are looking for a way to disable this feature, this plugin is for you.