Remove Facebook login popup

Remove Facebook login popup when you're not logged in.

Facebook login popup always appear if you're not logged in. This extension will remove it automatically. This extension is useful when: - No Facebook account. - Don't want to log in. (For example: When not using their own computer) Note: - Facebook display login popups in different ways so this extension might not work good for you all (But not bad to try). *** If this extension works well, please rate it to assure new users that we are not deceiving them. ***