Quad9 - Quad9 is a free, recursive, anycast DNS platform that provides end users robust security protections, high-performance, and privacy.
Surge for Mac - Advanced Web Debugging Proxy for Mac & iOS
NextDNS - Block ads, trackers and malicious websites on all your devices.
Weer - A HTTP protocol debugger with Chrome DevTools frontend interface
OpenDNS - OpenDNS provides faster and safer Internet access for your home or Business.
Cellist - Cellist is an all-in-one HTTP debugging proxy software designed for OS that provides a straightforward approach to put a proxy between the HTTP client and the internet.