The history of web proxies is an arms race between blockers and unblockers. Early proxies struggled with "secure" (HTTPS) sites. They could transport data, but they couldn't decode it, meaning they often broke the layout of modern websites like YouTube or Facebook.
The website sees the proxy's location and IP address instead of Leo's real one. The proxy then "hands" the content back to Leo. A Suite of Tools 4everproxy
By using 4everproxy, Leo was able to see the world without the "Keep Out" signs, becoming a more informed and private citizen of the digital age. 4everproxy - Free Web Proxy | Unlimited VPN The history of web proxies is an arms