As of the writing of this retrospective, Proxysite.com remains online, but the glory days of 2021 have faded. Modern iterations often require solving a CAPTCHA before every search. Many of the "removed scripts" functions have been deprecated due to modern JavaScript frameworks breaking entirely without them.
If you were looking for similar services in 2021, these were the top alternatives: proxysitecom free web proxy site 2021
It was not a VPN. It did not protect you from malware downloads. It did not hide your traffic from a sophisticated corporate firewall running SSL inspection. As of the writing of this retrospective, Proxysite
: Automatically encrypts all data sent between your device and the proxy server, even if the destination site is not secure. Global Server Options If you were looking for similar services in
: Routes your traffic through its own servers to circumvent firewalls at school, work, or within restricted regions. SSL Encryption