Great Idea! Incomplete Rated 3 out of 5 stars

A great concept, but it needs to work in the same tab.
Library bug: permission buttons vanish always.
Openbook disables the permission buttons - it is a must-have.
I eagerly await an update that works with at least ex_bookmark_properties, 2 pane bookmarks, and openbook.

This review is for a previous version of the add-on (