Hi! I would like to use the "empty cache" option in the safari web browser on my macbook air notebook because I had gone to a website that said that "this website maybe harmful to your computer". Of course, I immediately went off of that website. If I use the "empty cache" option, will that be of any help as I am a little worried that this site could have harmed my computer?By the way, I also used the "reset safari" option on my notebook as a precautionary measure. Thanks in advance for any help!