Launch Aseprite, go to Edit > Preferences > Extensions > PICO-8 Palette and click the Open Folder button. It open your explorer, go back in the parent folder two times and your in the data folder.
Launch Aseprite, go to Edit > Preferences > Extensions > PICO-8 Palette and click the Open Folder button. It open your explorer, go back in the parent folder two times and your in the data folder.