[@mmc_milad]

@loretodalt: You need to use the beta version of chrome to get the Serial API working and enable Dev mode. That makes it unpractical at the moment but they will eventually release it to all web browsers.

I got it working to test sip and puff morse code combination through serial.

A java applet would be good option as it would be cross platform.

I have another idea in mind but I have to check if it’s practical first.