Yep my ISP doesn’t offer ipv6, I had to set my own up through Tunnel Broker lol

You have to have an extension to get jxl on Firefox and even then it’s still buggy :)

https://moonlight-stream.org/

What are you getting for your dns server from dhcp?

Plex for audiobooks. It’s amazing. There are android and iOS apps too. It will keep your progress across multiple devices just like audible.