WebDriver/Marionette

What is Marionette?

For information on Marionette and how to use it, please visit the MDN entry.

Under the Hood

• DevNotes - This section gives a good rundown of how Marionette does what it does.

• JSON wire protocol support - Marionette implements Selenium's JSON wire protocol, and this page shows what we currently support, as well as additional calls we added.