True to their name, these servers offer the highest level of anonymity available. Elite proxies (also known as high-anonymity proxies) not only hide your IP address but also ensure that no HTTP headers are sent that could reveal the request is coming from a proxy server. They are the "invisibility cloak" of the proxy world.
Enter the high-quality proxy IP address and port number provided by your service. Click . On Mozilla Firefox Open the Firefox menu and select Settings .