Rated 5 out of 5 stars

Perfect! This add a very useful feature (for example when planning holidays) which is missing in many other calendars!
While it IS a bit slow while refreshing, this does not affect usability in my opinion. Good job!
(Tested with the latest TB 16.0.1 on Win 7)

This review is for a previous version of the add-on (0.4.1).