# How to set DoH on Firefox

# 1. Upgrade your Firefox to latest version

Make sure you have installed latest Firefox, or you can download here (opens new window).

# 2. Go to Settings

Input about:preferences in address bar and search network on search bar, then click Settings...


# 3. Set DNS.SB DoH Server

On Connection Settings page, click Enable DNS over HTTPS, choose Custom on Use Provider, and set https://doh.dns.sb/dns-query on Custom