Keyboard controls
Space/K toggles playback; Left/Right and J/L seek; Up/Down adjusts volume; M toggles mute; F fullscreen; P PiP; C captions; 0–9 seek to a percentage; </> change playback rate; ? opens the shortcut dialog.
ARIA and focus
- The player is exposed as a labeled region.
- Progress and volume controls use slider-style semantics.
- Interactive controls expose visible keyboard focus.
- State changes can be announced through a polite live region.
Reduced motion
Sopplayer respects prefers-reduced-motion: reduce and removes transition-heavy effects when the user requests reduced motion.