By modifying the appearance to the one presented in the video (poor quality...), it would be possible to add the ability to easily transfer/read and edit the NBT. Additionally, it would be more readable. Data list on the left and content editor on the right. It is also a good idea to add the ability to switch between the current appearance and what I showed in the video.

https://github.com/mega12345mega/NBT-Editor/assets/149414796/4eb8a710-3e49-49d3-adf1-7720bdb06b8d
#30