I have my own Chrome/Firefox extension that shows bookmarks in the new tab page ordered by recency with a search field on top, it's pretty good for me. Every time I open a new tab, I see the latest bookmarks I've added. Granted, I don't usually bother to browse older ones, but at least I see ~15 new ones on (desktop monitor) every day.

Also, I sometimes add a snippet of text from the content to the title of the bookmark, making it easier to search afterwards.