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tabs.ZoomSettingsMode - Mozilla | MDN
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tabs.ZoomSettingsMode
Defines how zoom changes are handled. Extensions can pass this value into tabs.setZoomSettings() to control how the browser handles attempts to change zoom settings for a tab. Defaults to "automatic".
Type
Values of this type are strings. Possible values are:
- "automatic"
-
Zoom changes are handled normally by the browser.
- "disabled"
-
Disables all zooming in the tab. The tab will revert to the default zoom level, and all attempted zoom changes will be ignored.
- "manual"
-
The extension will handle zoom changes itself, by listening for the
tabs.onZoomChangeevent and scaling the page accordingly. This mode does not supportper-originzooming: it will ignore thescopezoom setting and always useper-tab.
Browser compatibility
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Note:
This API is based on Chromium's chrome.tabs API. This documentation is derived from tabs.json in the Chromium code.