From Star VPN:
Star VPN is best free VPN for MacOS with no registration. Star VPN gives you access to the entire websites and applications in your country, at school or at work. You can unblock and use Facebook, Twitter, Youtube, Skype and other social networks. Star VPN secures your device's connection while you're connected to public wifi hotspots or any other data networks. It works just like a free proxy but it's even more secured. Your password and your personal data is secured and you are protected from hacker attacks.