File size: 9 MB
Umbrella is a prevention tool that reports the duplicates the moment they are created.

Prevention is better than cure.:
Umbrella reports the duplicates the moment they are created. Forget the boring job of dealing with huge results when using a standard duplicate tool. Umbrella is the only duplicate-prevention tool available on the market. It is unobtrusive, easy to use, and powerful. Umbrella is a perfect Tidy Up 5 complement, and used together they will keep your Mac clean and efficient.

* Search in iTunes database.
* Search Photos image files.
* Search by files.
* Customize criteria to determine the duplicates.
* Automatic mark for a fast removal.
* Multiple files preview.
* Full integration with Tidy Up 5
* And many more.Release Notes
* Bug fixes.

Supported Operation Systems:
macOS 10.14 or later 64-bit
(Buy premium account for maximum speed and resuming ability)