Keeps refreshing... I can't write anything most of the time. And it happens after its been working for a while, and then suddenly the text cursor thingy goes to the very start making me unable to write anything at all.

Nice add-on, works like a charm!

Three stars because synchronisation is not working. Logged in to the same FF account on two devices, notes are not synced.

Update: Thanks for the developer response! Happy to create an account, or work with my Firefox account.