I strongly disagree with this assessment. hosts (or lmhosts) has been with us for so long its ubiquitous and the resolvers (regardless of platform) have always checked this file first. If applications such as FFox are going to be sucesfully rolling out their own DoH, then reading the hosts is actually a requirement.
As a coder, I completely understand mozilla's and your sentiment, but still, I am sure it's not the right direction to take.
As a coder, I completely understand mozilla's and your sentiment, but still, I am sure it's not the right direction to take.