https://www.techradar.com/news/top-10-best-vpn-browser-extensions > Using a full-scale VPN service has multiple benefits: Wi-Fi connections are encrypted, a new IP address hides your identity, and you may be able to access sites you can't normally reach. > There are downsides, too. A VPN typically slows down your internet connection, might conflict with some applications, and can sometimes be expensive.