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Browser Settings Reference

Back to Configuration overview.

PropertyTypeDefaultDescription
viewportobject-Browser viewport dimensions
viewport.widthnumber1280Browser viewport width in pixels
viewport.heightnumber800Browser viewport height in pixels
colorScheme"light" | "dark"-Color scheme for capture. Omit to capture both light and dark variants
deviceScaleFactornumber-Device pixel ratio (1 = standard, 2 = retina, 3 = ultra-high DPI)

Example

json
{
  "viewport": {},
  "colorScheme": "light",
  "deviceScaleFactor": 2
}