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Specifies the type of browser window to create.


Values of this type are strings. Possible values are:

  • "normal"
  • "popup"
  • "panel"
  • "detached_panel"

Browser compatibility

ChromeEdgeFirefoxFirefox for AndroidOpera
Basic support Yes1 Yes245 No Yes1

1. `detached_panel` is not supported.

2. `panel` and `detached_panel` are not supported.


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: chrisdavidmills, wbamberg
 Last updated by: chrisdavidmills,