Tidyfavorites - User-friendly app for your favorite bookmarks.
Bookmark2 - Bookmarks2 is a powerful productivity tool that makes is much easier for anyone to save their links...
Linkman - Linkman Pro allows for managing large amount of URLs in its own database.
Diigo - Diigo is a powerful research tool and a knowledge-sharing community
Raindrop.io - All your articles, photos, video & content from web & apps in one place.
Fav-Links - Free bookmark manager helps user to manage bookmarks in a simple and effective way. Based on website thumbnails gives clear picture of stored content. Hot keys combinations allows to call bookmark manager when it needed.