Thank you.
Here's the golden ideas:
Would love quick popup with "Geotool" and/or "My info". With a flag.
Would love to see my IP address / ISP in the tooltip.
Would love to see website certificate (especially expiration) in the tooltip.
In the server info, there could be referrer or any tracking info.

Would love ping from user network tho likely impossible.

Shows most websites being in unknown location in United States, even when Whois clearly states otherwise.

While IPv4 & IPv6 address location database updates continue to occur monthly, the Geotool is largely dysfunctional.

The flag is mostly replaced by the default "green globe" with returns centered on a U.S.A map at Cheney Reserve, Kansas. Or a world map. That said, for some sites, it still works OK.

Extensions are OK.

flagfox dot net (served by Cloudflare) opens to a forum page where topics are ignored with DaveG's last reply on March 20, 2019. Flagfox Announcements, December 31, 2017.

geo dot flagfox dot net is 404 being "available" per whois dot crsnic dot net.

Reports to Support Email (and other email addresses I've had accumulated over the years) are ignored with a lengthy auto reply peppered with links that are little value to support. I've sent five between Oct. and Dec. 2021.

So sad.

Context menu?

请将网站中的“国家”一栏改为“国家和地区”。
Please change the "country" column of the website to "country and region".

Well done.

Helpful extension but need an option to remove it from context menu.

As a Chinese, it can help me get a faster Internet speed when paired with a VPN.