Ooohh, don’t think corpos and banks won’t go for that hypothetical. A lot of apps already turn haywire if you have developer options enabled, accessibility options enabled, have a specific installed or using a custom ROM. If the optional attestation is enforced by your bank that they only accept passkeys from google’s password manager or apple passwords, then using something like Keepass or Bitwarden isn’t an option.
Look… I love passkeys. They are convenient and more secure. But if a service cares about on what device and software it was created then it is pointless and just an ecosystem lockdown mechanism.





Sorry I was out for a vacation. Here you go.
Even though some things do load after 5s in brave as well, a website is instantly usable on Brave while Firefox takes the whole time to load it. The Firefox install above is a fresh one with just uBlock Origin. On Brave I have set it up to clear cache and browsing history on exit so nothing is being loaded from cache. No login used for the website tested in both browsers. On reddit as well usually, it takes Firefox around 12s to actually for it to be usable. While for Brave it is usually around 8s.