Thank you so much for this plugin, it does a fairly simple thing on the surface, but has been designed with real skill.
It might be easy to take such things for granted (oh look, it's free), but for anyone who knows even a tiny bit about the amount of time and skill that goes into building something that works as smoothly as this, (and looks as good!), they cannot help but be impressed.
The donation is on the way, please keep up the good work!!