See https://glitch.com/~saa-beyond-cookies
saa-beyond-cookies-iframe by
webauthn-codelab-resolution
webauthn-codelab-start-old
samesite-sandbox
crosssite-sandbox
first-party-test
third-party-test
user-agent-client-hints
signup-form
signin-form
heavy-ads
partitioned-popin-demo-popin
partitioned-popin-demo
saa-beyond-cookies
saa-beyond-cookies-iframe