Mozilla's opt-out Firefox DNS privacy test sparks, er, privacy outcry

Nightly build fans' hostname lookups piped to Cloudflare in limited security feature trial

Mozilla's plan to test a more secure method for resolving internet domain names - known as Trusted Recursive Resolver (TRR) via DNS over HTTPs (DoH) - in Firefox Nightly builds has met with objections from its user community due to privacy concerns."