You are reading a single comment by @Gordon and its replies.
Click here to read the full conversation.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@Gordon
Ahh, sorry. It could be an issue with Firefox compatibility - maybe try Chrome?
Generally the IDE doesn't get tested much because you need something Chromium based for Web Bluetooth or Web Serial to work.