One reason why mainstream web browsers are slow and "bulky" and use a lot of RAM is that they use all sorts of different exploit mitigation and hardening techni

One reason why mainstream web browsers are slow and "bulky" and use a lot of RAM is that they use all sorts of different exploit mitigation and hardening techniques. One can only wonder what these alternatives do when they claim to be minimal and fast and worse, private. Can there really be privacy without security?