windows.WINDOW_ID_CURRENT holds the windowId value for the current window.

Browser compatibility

ChromeEdgeFirefoxFirefox for AndroidOpera
Basic support18 Yes45 No15


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

Microsoft Edge compatibility data is supplied by Microsoft Corporation and is included here under the Creative Commons Attribution 3.0 United States License.

Document Tags and Contributors

 Contributors to this page: Alien426, hellosct1, wbamberg
 Last updated by: Alien426,