Markie

Browser bookmarks are supposed to help you save things — but most people's bookmark folders turn into a chaotic mess you never look at again. Markie is an intelligent bookmarking tool designed to fix that. With auto-categorization and auto-tagging, Markie organizes your saved links as soon as you save them, so you can always find what you're looking for later.

It also offers highlighting, powerful search, and much more — making Markie far more than a basic bookmark manager. Think of it as a personal knowledge library that actually stays organized, so your saved content works for you, not the other way around.