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.

This 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.

You can report bugs here or send them to unusualtears _atsymbol gmail.com