Just thought I would point out that this plugin when in the Favourites menu does not update settings if you change them and will be blank on a fresh start. If you change the QP plugin settings in any other menu it will be reflected in the favorites menu. This is similar to what was reported for the
Overdrive Link plugin.
Update: I should say that "when in the Favourites menu does not
show update settings if you change them" The change actually does happen and work as expected it is just not reflected in the QI settings when in the favourites menu.