WebKit機能フラグ


:focus-visible pseudo-class
@page CSS at-rule support
AccessHandle API
Accessibility Object Model
Allow per media element speaker …
Allow speaker device selection
Aspect ratio of <img> from wide …
Blank anchor target implies rel…
Block top-level redirects by third …
BloadcastChannel API
COOP and COEP violations rep…
CSS @counter-style <image> s…