Found in my Calishat Snaps: YES WE SCAN. “Got an old USB scanner your computer can’t talk to? This web app is for you. … How it works. Your web browser emulates a whole PC running Linux with open-source scanning software (SANE). It connects that to your scanner via WebUSB.” George MacKerron, who created this site, made a similar one for using old printers called Printervention.
https://rbfirehose.com/2026/05/22/use-old-usb-scanners-via-yes-we-scan/