Selling something on Facebook and got a message from someone asking if I could click on a link to check whether it was the same item. I did (d'oh) and it just took me to a random website. I didn't enter any details obviously but now I'm worried it's a malicious link. The Facebook user's profile was only created this year. Is there any way to check if any malware has been installed? I'm on a MacBook Pro. Also am I safe so long as I didn't input any details?