Thank you very much for fixing this Add-On. Does anyone have an idea how I can migrate or import my notes from the old Add-On?

Hello, great, that you work on the stuff, thank you!

But ....
a)
Notes can not still not edited in FF 70.0.1

b)
Unfortunately import from OurStickys did not work.
https://cup.aihedy.com/de/firefox/addon/ourstickys

May you can have a look?

A big thank-you to yoasif, for salvaging Fabrizio Parrella's legacy; the only sticky notes extension that actually works like sticky notes!