I wish browsers would indicate when you visit a page that had expired cookies. There's nothing quite like being signed out of every single website on the same day ("have I been haxed??"), because you setup a new device mod-90 days ago and login cookies expire after 90 days.

A doodler and computerer. I like permissive/permissionless open source, smart contracts, p2p systems, room-scale VR, and NixOS.

Currently: WhatsABI

Interested in ZK, FHE, system design, ai safety, hardware, and smart contact security.

I'm not sure there's a way to hook into expired cookie state, but could probably track new cookies and their expected expiry time. Would be interesting to see a little "upcoming expiration" icon too.

Damn, this would actually be so nice. It can't be that hard to make this an extension right? (Says someone who's never touched an extension under the hood)