AM-DeadLink is described as 'AM-Deadlink detects the dead links and duplicates, and marks them for removal. It can also clean up duplicates in comma-separated and tab-limited text files and saved URL files' and is an app in the Web Browsers category. There are 2 alternatives to AM-DeadLink for a variety of platforms, including Firefox, Google Chrome, Opera, Vivaldi Browser and Windows. The best alternative is EdgeManage, which is free.
The EdgeManage application is all about managing your Edge favorites. It is designed to address a lot of the missing features in the new Edge browser. Multilingual Note: Compatibility with all web browsers allowing the export and import of HTML files of bookmarks.
Advanced URL Catalog is a complete bookmark management solution that will allow you to create, edit, import / export, organize bookmarks, synchronize, remove duplicates and validate your favorite Internet pages.