The browser hands that information over, even if you didn't want it to. a lot of info is just included with every HTTP request per the protocol. You can to som

The browser hands that information over, even if you didn't want it to. a lot of info is just included with every HTTP request per the protocol. You can to some degree massage what your browser sends, to varying degrees of success, but there is not an easy 'send only non-unique things please' button. Obviously the IP has to be sent regardless, the only way to get around that is VPN and similar tech.