I am configuring Firefox(for android) to reduce browser fingerprinting and to make it more anonymous like the tor browser. I use Orbot for connecting to Tor. I tried to use the ublock addon to block all third party sites. That does work but it prevents many web pages from loading. What key should i edit it about:config so as to make firefox not send http authentication data via its headers. Is it possible like that or do i require any addon?