Seems to be buggy, and language tool won't work with it.

Inaffidabile: le note si cancellano senza un motivo apparente. Funziona perfettamente per qualche giorno e poi le note all'improvviso spariscono.
Peccato

I liked this at first. But when I just finished writing a bunch of notes, making sure it stayed in sync, it disappeared. I just lost a whole days worth of work and I'm hella pissed. This seemed like the only good note extension for firefox, but I was incredibly wrong. I've given this extension so many tries over the years since it's incredibly hard to find a decent notes extension. But this is the final straw for me. Don't get this you'd be better off with a window pin app and an extra window. Formatting doesn't even exist in this app.

Nincs automatikus mentés, ezért elszállt az összes jegyzetem! :(

Great idea, exactly what I want. But I cannot get it to work.
Won't create new title.
Click "sync" opens tab. Tab shows note from another url, only 1 note, not from this url.
Some step by step instructions please?
option to create new note is only in "general".
???

Actually a 5 star extension. Unfortunately bugs are not being removed for a long time already :-(
Seems to be abandoned.