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js

const myWindow = window.open(
  "https://example.com/",
  "myWindow",
  "left=50,top=50,width=400,height=300",
);

Window.screen

Window.screen Window.moveTo()

API API API

: 1

API

window-management Permissions-Policy API

Window.getScreenDetails() Promise NotAllowedError
Window.screen.isExtended false

allow <iframe>

html

<iframe src="3rd-party.example" allow="window-management"></iframe>

ScreenDetails
ScreenDetailed: 1

Screen change
Screen.isExtended: true false
Element.requestFullscreen(), screen
Window.getScreenDetails(): ScreenDetails Promise

()
()
()


Window Management

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