A Firefox add-on that allows you to easily drag and add links to your sidebar
Version: 0.5.5 AlphaBookstack extension lets you rapidly fill up a bookmark folder and go through its contents one site at a time. Emphasis is on adding and removing with ease.
Operating System: Mac OS X
bookStack consists of a sidebar that you can drag links into or otherwise add (see documentation) links to. You can then access them easily and they will remove themselves from the sidebar. Bookstack extension allows you to drag and add links easily to your sidebar and remove them in case of high-volume browsing.
Bookstack allows you to break your workflow into two parts of acquisition and absorption. You first acquire the addresses you wish to visit via several means. Then you can pour through them at your leisure with a minimal amount of effort.
Note: The Bookstack addon is cross-platform and it works on Mac OS X, Windows and Linux.