This new feature would essentially perform a password audit on your database by looking for duplicate/reused passwords or weaker passwords.
Add a menu option under "Tools" called 'Password Audit". It will then return entries that have either weak or reused passwords.
It increases the overall security of multiple accounts by letting a user quickly review any issues.
This is a duplicate issue
Could you link to the original? I wasn't able to find it hence me posting this
Search for password analyzer
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https://github.com/keepassxreboot/keepassxc/issues/551