Not installing. Arduino 1.8.5 on Mac

[Beardy241]

I believe I've created the folder structure correctly but I never get the tool's menu item.

Beardy/Documents/Arduino/tools/ESP8266FS/tool/ESP8266FS.java

What am I missing?

Thanks in advance

[Beardy241]

Aha! Scratch that.
I've just spotted and downloaded the 'latest release' 0.3.0
It works.