Comment by brycewray

15 days ago

I was the one who filed the original webcompat issue :-) ...

https://github.com/webcompat/web-bugs/issues/168913

Although the form result made it sound like a macOS-only issue, I actually have observed (and continue to observe) it on both macOS and Fedora.

EDIT: In the thread, am seeing the reference to how Firefox-on-QUIC works if one has IPv6. My ISP (Frontier FiOS) infamously doesn't support IPv6, so I'm out of luck there where Firefox is concerned.