windows.WINDOW_ID_NONE

The windowId value that represents the absence of a browser window.

Browser compatibility

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desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Firefox for Android
Safari on iOS
WINDOW_ID_NONE

Legend

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Full support
Full support
No support
No support

Note: This API is based on Chromium's chrome.windows API. This documentation is derived from windows.json in the Chromium code.