Navigator.webdriver
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The webdriver
read-only property
of the navigator
interface indicates whether the user agent is
controlled by automation.
It defines a standard way for co-operating user agents to inform the document that it is controlled by WebDriver, for example, so that alternate code paths can be triggered during automation.
The navigator.webdriver
property is true when in:
- Chrome
-
The
--enable-automation
or the--headless
flag or the--remote-debugging-port
is used. - Firefox
-
The
marionette.enabled
preference or--marionette
flag is passed.
Value
A Boolean
Specifications
Specification |
---|
WebDriver # dfn-webdriver |
Browser compatibility
BCD tables only load in the browser