Adding to the context menu to select all duplicates in a folder - if you've 2 folders with customs and you want to erase duplicates that you click on a custom from folder 1 and in the context menu "select all duplicates from this folder".

This could be recursive or optional both to include the subfolders or not.

- "select all duplicates from this folder"

- "select all duplicates from this folder recursive"

Select a folder and have the ability to delete all duplicate in the folder (keeping the latest version)

Select a folder and have the ability to delete all duplicate in the folder (keeping the latest version)

I think @@Lovroman added this feature in the latest release.  Look for  "Select all older versions" link in the Duplicates feature.