I emailed a question to feature-complete, and was able to click Trash Marked at the regardless of image names. Mac App Store Phoosweeper. In a library of 30. Information Seller Maksym Cherniaiev.
So, thank you to the developer for that!! If you have a large photo library that contains many similar images, using a comparison tool like PhotoSweeper for Mac will help you reduce the number of photos and hence regain disk space. But, it is not strange, this app is not clear another definition photos. Previously say that I have tried about 10 similar programs searchers photo duplicates it is pictured.
