Paul Marks

I don't think it's possible for a Chrome extension to use `ipv4only.arpa`; there is no DNS API. Though it would be possible to have a button on the Options page...

When I visit https://web.whatsapp.com (after linking it to my phone), there is no `webRequest.onBeforeRequest(main_frame)` event fired at any time. This event is critical to IPvFoo's state machine, so I don't...

The `(access denied)` mode no longer exists: https://github.com/pmarks-net/ipvfoo/commit/df46293e9e643e3a18d5b34678fcd8d24bff26d1

You can right-click the domain and select "Look up on bgp.he.net". Chrome does not have an API for resolving DNS that I'm aware of.

"Everything is captured privately using the webRequest API _without creating any additional network traffic_." IPvFoo's behavior is inherently passive, and I don't really want to change that. Perhaps I'm just...

If someone knows of a reliable, non-spammy source of domain WHOIS information, I might consider linking there from the popup. Although, Chrome only allows one top-level context menu item, so...

For IP addresses, you can already right-click and look them up on bgp.he.net. I notice that bgp.he.net does provide WHOIS information for domain names, but only if you strip off...

You can right-click an IP address, and select "Look up address on bgp.he.net". In theory, it'd be possible to make the URL configurable via the options page. Which GeoIP service...

Extensions have no control over this change: https://groups.google.com/a/chromium.org/d/topic/chromium-extensions/7As9MKhav5E/discussion It might make sense to tweak the color scheme for better contrast though.

I'm not sure if Chrome exposes that level of detail. It's not in the webRequest API, at least: https://developer.chrome.com/extensions/webRequest#event-onResponseStarted