tags: Arduino SPIFFS LITTLEFS
SPIFFS
https://github.com/espx-cz/arduino-spiffs-upload/releases
LITTLEFS
https://github.com/earlephilhower/arduino-littlefs-upload/releases
Download the .vsix file.
Create "plugins" folder in C:\Users<username>.arduinoIDE\ path.
Put the .vsix file into "plugins" folder.