I made a small script that basically wraps the --split-slices option to export slices as individual images in a command/menu button.
You can check it out here: GitHub - Linus045/export_slices: A plugin for Aseprite which exports the created slices as individual images
I made it very customizable.
You can change the file format and add additional parameters.
I never really worked much with Aseprite before and this is the first time using the API, also I’ve thrown it together in a few hours so there might be some bugs.
Make sure to backup your files beforehand!
I simply wanted to share this in case someone else might benefit from it.
For issues and questions feel free to create a issue on Github.