We have added support for dark mode in Chrome, for both desktop browsers and mobile devices. Dark mode changes the way web page look, for example by switching a white background to a black color.
Wikipedia on iPhone 12 in dark mode
dark=1 API parameter
Add dark=1 to your API calls to enable the dark mode native to Chrome. This option is available with all API calls that generate screenshots:
You will find the new option in the dashboard under Advanced options:
And on the Batch page under Advanced options: