
Setting up DNS over HTTPS (DoH) within Firefox
Access advanced Firefox settings: about:config Set network.trr.mode from 0 to 2. Set network.trr.uri to https://mozilla.cloudflare-dns.com/dns-query. network.trr.mode is a configuration setting in Firefox that controls the use of DNS over HTTPS (DoH). TRR stands for Trusted Recursive Resolver and refers to the use of DoH to send DNS queries over an encrypted HTTPS connection instead of traditional, unencrypted DNS queries. 0 – DoH is disabled: Firefox uses only traditional, unencrypted DNS (over UDP or TCP) and sends no DNS queries over HTTPS. ...








