HTTP and HTTPS
HTTP is “Hypertext Transfer Protocol” which communicates web browsers to servers and most of the websites starts with http://
HTTPS is “Hypertext Transfer Protocol secure”, primarily used for payment transactions and sensitive transactions. This URL’s begins with https:// it is designed to be more secured than HTTP.
Enable https:// in Facebook
Go to top right corner-> click Home down arrow->Click on Account Settings In the left side of the page click security->secure browsing->edit “select “Browse Facebook on a secure connection(HTTPS) when possible” click save changes.
Now when you type the Facebook website you can see https://