tabs.ZoomSettings

Defines zoom settings for a tab: modescope, and default zoom factor.

Type

Values of this type are objects. They contain the following properties:

defaultZoomFactorOptional
number. The default zoom level for the current tab. Note that this is only used in tabs.getZoomSettings.
modeOptional
tabs.ZoomSettingsMode. Defines whether zoom changes are handled by the browser, by the extension, or are disabled.
scopeOptional
tabs.ZoomSettingsScope. Defines whether zoom changes will persist for the page's origin, or only take effect in this tab.

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxOperaFirefox for Android
Basic supportChrome Full support YesEdge No support NoFirefox Full support 45Opera Full support YesFirefox Android No support No

Legend

Full support  
Full support
No support  
No support

Acknowledgements

This API is based on Chromium's chrome.tabs API. This documentation is derived from tabs.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: andrewtruongmoz, Jeremie, wbamberg
Last updated by: andrewtruongmoz,