tabs.setZoomSettings()

Sets zoom settings for the specified tab. These settings are reset to the default settings upon navigating the tab.

This is an asynchronous function that returns a Promise.

Syntax

js
let settingZoomSettings = browser.tabs.setZoomSettings(
  tabId,           // optional integer
  zoomSettings     // ZoomSettings
)

Parameters

tabId Optional

integer. The ID of the tab to change the zoom settings for. Defaults to the active tab of the current window.

zoomSettings

tabs.ZoomSettings. Defines how zoom changes are handled and at what scope.

Return value

A Promise that will be fulfilled with no arguments after the zoom settings have been changed. If the tab could not be found or some other error occurs, the promise will be rejected with an error message.

Examples

Disable zooming for the current tab:

js
function onSet() {
  console.log(`Set zoom factor`);
}

function onError(error) {
  console.log(`Error: ${error}`);
}

let setting = browser.tabs.setZoomSettings({ mode: "disabled" });
setting.then(onSet, onError);

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Firefox for Android
Safari on iOS
setZoomSettings

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support
No support
No support

Note: This API is based on Chromium's chrome.tabs API. This documentation is derived from tabs.json in the Chromium code.