Hi, I run a store and need to stop people using Facebook (via Safari) on our demo Macs. This used to work fine but now Facebook uses a secure login (https) there appears to be no way to block it. Typing 'https://www.facebook.com' into the block list automatically changes it to 'http://https://www.facebook.com' which doesn't work.
Does anybody know of a way around this? Many thanks.
Does anybody know of a way around this? Many thanks.