I’ve firstly implemented the sync in Settings but there is an important problem: each addons have a limited space for syncing (like 8KB), and so you probably would sync only a few notes 😓

If you want to sync just follow these steps (I totally don’t recommend!): Export > Copy, then go to Import and Paste. Before to import, find in the text “storage”: “local” and change from “local” to “sync”.
In case, you can contact me via Telegram, email or GitHub, so I can explain better 😉