Invasive toolbar Rated 2 out of 5 stars

A poor try for something which should be useful.
Please, allow the user to show or hide your toolbar. By default, it should be hide.
A menu and short-cut binding is required to show a GUI.
I will try it again later and I can review it again.

This review is for a previous version of the add-on (2.1). 

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Could you tell why poor? Just for the note, this add-on is still experimental.