IPvFoo

While not an absolutely essential tool for everyday internet browsing, it's pretty cool to know which websites support IPv6 and which big websites you'd expect to support it actually don't. A website's support of IPv6 doesn't change whether or not I choose to patronize it but I'm a nerd and I sometimes like to geek out on completely irrelevant information.

Very good extension

Does not work with proxy.

this thing is a must have for troubleshooting connection issue, helped me more than I can count, I love it.

Works as advertised and accurately with no hiccups. Even reveals to me that Google search prefetches the URLs

I have a question: what does it mean if the main address field simply says "(no address)" but the site comes up and displays fine?

Paul Marks Developer Oct 25, 2024

Probably means Chrome isn't letting IPvFoo see the traffic. I'm aware of this happening on Chrome Web Store itself. If you have other examples of sites where (no address) appears reproducibly, then feel free to mention it here or file a GitHub issue.

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It works!

Unique tool for a niche group of nerds such as myself, but excellent.

A must have to make sure that you're using IPv6, and that your websites are IPv6-enabled. Works very well and even shows active WebSockets, and requests to hosts.

Been using this for years, and works perfectly!