Non-standard: This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.
Window.dump() method logs messages to the browser's standard output (
stdout). If the browser was started from a terminal, output sent to
dump() will appear in the terminal.
dump() is not sent to the browser's developer tools console. To log to the developer tools console, use
A string containing the message to log.
This feature is not part of any specification.
BCD tables only load in the browser