Because it intercepts requests before they ever leave the browser, it can alter headers, redirect URLs, and manipulate payloads entirely on the client side. Dynamic URL and Asset Rewriting
Incognito is a popular web proxy service with a focus on privacy. By building on Ultraviolet, Incognito inherits sophisticated request rewriting, CAPTCHA support, and the modular transport management system provided by bare-mux. ultraviolet sophisticated web proxy
Ultraviolet is —it does not encrypt your traffic or hide your activities from your internet service provider. Instead, it is specifically designed for bypassing content filters at the network level. If your goal is anonymity rather than unblocking, a VPN or Tor would be more appropriate. Because it intercepts requests before they ever leave