FontFace: featureSettings property

Baseline 2025
Newly available

Since September 2025, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.

Note: This feature is available in Web Workers.

The featureSettings property of the FontFace interface retrieves or sets infrequently used font features that are not available from a font's variant properties.

This property is equivalent to the font-feature-settings descriptor.

Value

A string containing a descriptor.

Specifications

Specification
CSS Font Loading Module Level 3
# dom-fontface-featuresettings

Browser compatibility

desktop mobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
featureSettings
Chrome – Partial support
Chrome 35 – 139 (Release date: 2014-05-20)
footnote Partial support
footnote The property can be set, but has no effect. See bug 324519293
Chrome – Full support
Chrome 140 (Release date: 2025-09-02)
footnote Full support
Edge – Partial support
Edge 79 – 139 (Release date: 2020-01-15)
footnote Partial support
footnote The property can be set, but has no effect. See bug 324519293
Edge – Full support
Edge 140 (Release date: 2025-09-05)
footnote Full support
Firefox – Full support
Firefox 41 (Release date: 2015-09-22)
footnote Full support
Opera – Partial support
Opera 22 – 123 (Release date: 2014-06-03)
footnote Partial support
footnote The property can be set, but has no effect. See bug 324519293
Opera – Full support
Opera 124 (Release date: 2025-11-13)
footnote Full support
Safari – Full support
Safari 10 (Release date: 2016-09-20)
footnote Full support
Chrome Android – Partial support
Chrome Android 35 – 139 (Release date: 2014-05-20)
footnote Partial support
footnote The property can be set, but has no effect. See bug 324519293
Chrome Android – Full support
Chrome Android 140 (Release date: 2025-09-02)
footnote Full support
Firefox for Android – Full support
Firefox for Android 41 (Release date: 2015-09-22)
footnote Full support
Opera Android – Partial support
Opera Android 22 – 91 (Release date: 2014-06-17)
footnote Partial support
footnote The property can be set, but has no effect. See bug 324519293
Opera Android – Full support
Opera Android 92 (Release date: 2025-10-08)
footnote Full support
Safari on iOS – Full support
Safari on iOS 10 (Release date: 2016-09-13)
footnote Full support
Samsung Internet – Full support
Samsung Internet 4 (Release date: 2016-03-11)
footnote Full support
WebView Android – Partial support
WebView Android 37 – 139 (Release date: 2014-09-03)
footnote Partial support
footnote The property can be set, but has no effect. See bug 324519293
WebView Android – Full support
WebView Android 140 (Release date: 2025-09-02)
footnote Full support
WebView on iOS – Full support
WebView on iOS 10 (Release date: 2016-09-13)
footnote Full support

Legend

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

Full support
Full support
Partial support
Partial support
Has more compatibility info.