Maple is a powerful yet easy to use bookmarks manager extension that adds advanced bookmarking capabilities to Firefox.

Maple stores your bookmarks online on our servers so you never lose them if something nasty happens to your computer.

Maple can categorize your bookmarks by assigning them tags. This makes it easy to find and access your bookmarks with the advanced search engine.

To start using Maple install the Firefox extension and start bookmarking.

Link: Maple