@rajagopal It depends on your threat model. I'm using Firefox with uBlock Origin and PrivacyBadger for instance, plus Tor Browser. But I don't want to be recommending any specific browser for everyone here - just because your choice of browser(s) will depend on your specific needs and priorities.
There is Firefox and it's derivatives such as LibreWolf, palemoon and seamonkey. There is also some more esoteric browsers
Server run by the main developers of the project It is not focused on any particular niche interest - everyone is welcome as long as you follow our code of conduct!