[levocardia]

I might be misremembering this but FWICR on Chrome it would link your saved passwords with the dark web report, and automatically recommend you change any account that had the same password as the "pwned" account found in the dark net. Was pretty useful.

[permo-w]

Apple has this feature on iOS. no idea where they source the info from, but in your keychain it will say something like "this password has appeared in a data leak"