Tool for detecting and removing duplicates? [Available in 8.10.18]

You can add my vote for a "search duplicate" also.
although I'm not stuck with hundreds of duplicates, I've quite a few.

It would be nice to have a feature which allows to search for duplicates per field for example:
- search across (all) vault(s), field type : URL fields (because an item can have 1 or more URL field) for duplicate URLs
(or field name "website")
same for the fields "username" and "password" (use field name or type)

This way, I could search for example for all items which have duplicate URLs
or search all items which have both URL and password duplicate

If the "AND" / "OR" operator is too complex, a simple search for duplicates in 1 field would be nice already