Defines how zoom changes in a tab are handled and at what scope.
Type
Values of this type are objects. They contain the following properties:
mode
Optionaltabs.ZoomSettingsMode
. Defines how zoom changes are handled, i.e. which entity is responsible for the actual scaling of the page; defaults toautomatic
.scope
Optionaltabs.ZoomSettingsScope
. Defines whether zoom changes will persist for the page's origin, or only take effect in this tab; defaults toper-origin
when inautomatic
mode, andper-tab
otherwise.defaultZoomFactor
Optionalnumber
. Used to return the default zoom level for the current tab in calls to tabs.getZoomSettings.
Browser compatibility
Acknowledgements
This API is based on Chromium's chrome.tabs
API. This documentation is derived from tabs.json
in the Chromium code.
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