Use Origin Trial for Serial API so users don't need to flip a browser flag

[Thomas Steiner]

The Serial API is available as an origin trial that sites like yours can sign up for. This would make the setup steps described in your docs easier.

[John Maloney]

Brilliant! Just did that it works great. Thanks for the suggestion!

[Thomas Steiner]

Perfect, thank you very much for removing one more step for users !