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IPvFoo icon

IPvFoo

Display the server IP address, with a realtime summary of IPv4, IPv6, and HTTPS information across all page elements.

Users100KCurrent public install base
Rating4.8Store average score
Reviews199Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

IPvFoo Media preview

3 assets
Trend

User growth trend

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User Growth Over Time

100K100K100K100K100K2026年7月16日2026年7月19日2026年7月22日Latest: 100K
Rating trend

7-day rating trend

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7-day rating change

Start
4.82
Latest
4.82
7-day rating change
0.00
4.724.774.824.874.922026年7月16日2026年7月19日2026年7月22日Latest: 4.82
2026年7月16日2026年7月22日
Growth overview

Daily, weekly, and monthly growth

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1-day growthFlat
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7-day growthFlat
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30-day growthFlat
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Technical snapshot

Version, languages, and crawl freshness

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Version2.31
ManifestV3
Size79.17KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

Review the store description, core capabilities, and common use cases.

IPvFoo adds an icon to the toolbar, showing a large red 4 or green 6 to indicate whether the outer page was fetched using IPv4 or IPv6. If the page connects to other domains, a smaller 4 or 6 appears alongside.

When you click the icon, a table appears with a row for each hostname. See the icon tooltips for more information. Clicking on a hostname or address will select it for convenient copying. There is also a right-click option to look up addresses on bgp.he.net.

IPvFoo is Free Software (Apache 2.0 license). I made this to raise everyday awareness of the global IPv4 to IPv6 transition. To respect your privacy, it keeps data in RAM and treats the network as read-only. I can maintain this without ads because there are no server costs.

Reviews

Recent review snapshot

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Store average score4.8Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.8Average computed only from synced review bodies below
Reviews with text87Synced review bodies
Total ratings / reviews199Chrome Web Store public rating/review count

Store average score: 4.8. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5
76
4
8
3
0
2
1
1
2
SilentPlayZone2026年6月27日
5

Гарна штука, рекомендую.

Version 2.31Language uk
Eden Vladia2026年5月10日
5

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.

Version 2.31Language en
1 helpful · 0 not helpful
Skrugger Alife2026年4月7日
5

Пожалуйста добавьте кнопку "Скопировать список пар имя ip" в буфер обмена или в файл.

Version 2.31Language ru
Mahfuzur Rahman (mahfuz)2025年12月22日
4

Very good extension

Version 2.31Language en
0 helpful · 1 not helpful
Basti Sebimm2025年8月11日
1

Does not work with proxy.

Version 2.24Language en
Dimas Arya2025年6月25日
5

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

Version 2.24Language en
1 helpful · 0 not helpful
『Crying Water』2025年4月27日
5

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

Version 2.21Language en
1 helpful · 0 not helpful
Mauro Paes Correa2025年4月12日
5

Excelente ferramenta, muito prática para testes de performance e desenvolvimento.

Version 2.21Language pt
Gustavo M2025年4月3日
5

bem util para algumas aplicações

Version 2.21Language pt
Mark Blakeney2024年10月25日
5

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?

Version 2.18Language en
3 helpful · 0 not helpful