This looks very promising. I have one issue and one feature request for your consideration:

1. Could you allow us to change the key bindings? "Alt+Shift+N" is already taken for a feature in my browser and I cannot find a way to choose a different shortcut for creating new notes. 2. It would be very useful if this had a highlighting feature where notes can be attached to highlights. I am thinking of something along the lines of how Kinopio (https://kinopio.club) does things but with highlighting (could also take inspiration from Kinopio and allow notes to be linked together).