CLI referenceBrowser state & emulation
bl media
Override CSS media features
Override CSS media features
Usage
bl media [flags]Flags
| Flag | Description |
|---|---|
--color-scheme string | Color scheme: light, dark, no-preference |
--contrast string | Contrast: more, less, no-preference |
--forced-colors string | Forced colors: active, none |
--media string | Media type: screen, print |
--reduced-motion string | Reduced motion: reduce, no-preference |
Global flags
| Flag | Description |
|---|---|
--headless | Hide browser window (visible by default) |
--json | Output as JSON |
-v, --verbose | Enable debug logging |
Examples
bl media --color-scheme dark
# Enable dark mode
bl media --reduced-motion reduce
# Reduce motion
bl media --color-scheme light --forced-colors active
# Override multiple features