There are two ways of importing your notes from Kindle into Muna.

Method 1: If you have a Kindle e-reader

Method 2: If you use the Kindle App

In this case the best option is to use a free Chrome/Safari extension called Bookcision.

Independently on which method you use, note that when you import the notes from the kindle the highlighted text will appear in the front whereas the actual note will be in the back of the card.