BAD Rated 1 out of 5 stars
The problem I found is that it allows me to choose which I want to delete duplicate file. I have + -800 favorites organized in their folders. There are bookmarks in folders named test and folders organized properly. And I can not delete bookmarks that are already cataloged. As I do not know what he will erase it gets complicated and impossible.
Thank you for your feedback. Currently (for technical reasons) the bookmarks in the topmost folders will stay unaltered while the most nested ones will get deleted. I will probably provide a version with extended controls over the deletion process in the future.