Zooms a specified tab.
Syntax
browser.tabs.setZoom(
tabId, // optional integer
zoomFactor, // number
function() {...} // optional function
)
Parameters
tabIdOptionalinteger. The ID of the tab to zoom; defaults to the active tab of the current window.zoomFactornumber. The new zoom factor. Use a value of 0 here to set the tab to its current default zoom factor. Values greater than zero specify a (possibly non-default) zoom factor for the tab.callbackOptionalfunction. Called after the zoom factor has been changed.
Browser compatibility
Examples
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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