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Defines zoom settings for a tab: mode, scope, and default zoom factor.
Type
Values of this type are objects. They contain the following properties:
defaultZoomFactorOptionalnumber. The default zoom level for the current tab. Note that this is only used intabs.getZoomSettings.modeOptionaltabs.ZoomSettingsMode. Defines whether zoom changes are handled by the browser, by the add-on, or are disabled.scopeOptionaltabs.ZoomSettingsScope. Defines whether zoom changes will persist for the page's origin, or only take effect in this tab.
Browser compatibility
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
| Chrome | Edge | Firefox | Firefox for Android | Opera | |
|---|---|---|---|---|---|
| Basic Support | Yes | No | 45.0 | No | 33 |
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.
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