It would be extremely useful to be able to sort bookmarks by date added, rather than only alphabetically. I’ve seen a handful of requests for this simple feature, and none of the proposed extensions actually do this.
Additionally, I can’t imagine this would be difficult to implement whatsoever. This feature already exists in Chrome, and the relevant data is already in the Brave Browser’s JSON files, under /Users/Username/Library/Application Support/BraveSoftware/Brave-Browser/Default/Bookmarks. In fact, I wrote a script that reads this JSON file and writes my bookmarks to an HTML file, along with the date added.