Deletes - But Does Not Stop Recurrence
If you need a program to quickly delete all duplicate bookmarks, as stated, this is it. If you have a problem with deleted bookmarks coming back right after you delete them (a bug with iCloud), this will NOT fix that for you. I have a clean set of bookmarks just waiting to install, so it was easy for me to delete all of them without this program. But they keep coming back. This program quickly identifies duplicates and leaves just one copy of each bookmark, but if you have the issue of deleted bookmarks coming back, this won’t stop that.
Sand233a about BookmarkApp