Navigator: preferences property

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The preferences read-only property of the Navigator interface returns a PreferenceManager object for the current document. This is the entry point for the User Preferences API functionality.

Value

A PreferenceManager object.

Examples

Get color scheme preference

This example demonstrates how to query the user's preferred color scheme.

js
if (navigator.preferences.colorScheme.value === "dark") {
  // The user prefers a dark color scheme.
} else {
  // The user prefers a light color scheme.
}

Specifications

Specification
Media Queries Level 5
# preferences-attribute

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
preferences
Experimental
Chrome – Preview support
Chrome Canary
footnote Preview browser support
Edge – No support
Edge
footnote No support
Firefox – No support
Firefox
footnote No support
Opera – No support
Opera
footnote No support
Safari – No support
Safari
footnote No support
Chrome Android – No support
Chrome Android
footnote No support
Firefox for Android – No support
Firefox for Android
footnote No support
Opera Android – No support
Opera Android
footnote No support
Safari on iOS – No support
Safari on iOS
footnote No support
Samsung Internet – No support
Samsung Internet
footnote No support
WebView Android – No support
WebView Android
footnote No support
WebView on iOS – No support
WebView on iOS
footnote No support

Legend

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

In development. Supported in a pre-release version.
In development. Supported in a pre-release version.
No support
No support
Experimental. Expect behavior to change in the future.

See also