Credential

Baseline Widely available *

This feature is well established and works across many devices and browser versions. It’s been available across browsers since September 2019.

* Some parts of this feature may have varying levels of support.

Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

The Credential interface of the Credential Management API provides information about an entity (usually a user) normally as a prerequisite to a trust decision.

Credential objects may be of the following types:

Instance properties

Credential.id Read only

Returns a string containing the credential's identifier. This might be any one of a GUID, username, or email address.

Credential.type Read only

Returns a string containing the credential's type. Valid values are password, federated, public-key, identity and otp. (For PasswordCredential, FederatedCredential, PublicKeyCredential, IdentityCredential and OTPCredential)

Static methods

Credential.isConditionalMediationAvailable()

Returns a Promise which always resolves to false. Subclasses may override this value.

Examples

js
const pwdCredential = new PasswordCredential({
  id: "example-username", // Username/ID
  name: "Carina Anand", // Display name
  password: "correct horse battery staple", // Password
});

console.assert(pwdCredential.type === "password");

Specifications

Specification
Credential Management Level 1
# the-credential-interface

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
Credential
Chrome – Full support
Chrome 51 (Release date: 2016-05-25)
footnote Full support
Edge – Full support
Edge 18 (Release date: 2018-10-02)
footnote Full support
Firefox – Full support
Firefox 60 (Release date: 2018-05-09)
footnote Full support
Opera – Full support
Opera 38 (Release date: 2016-06-08)
footnote Full support
Safari – Full support
Safari 13 (Release date: 2019-09-19)
footnote Full support
Chrome Android – Full support
Chrome Android 51 (Release date: 2016-06-08)
footnote Full support
Firefox for Android – Full support
Firefox for Android 60 (Release date: 2018-05-09)
footnote Full support
Opera Android – Full support
Opera Android 41 (Release date: 2016-10-25)
footnote Full support
Safari on iOS – Full support
Safari on iOS 13 (Release date: 2019-09-19)
footnote Full support
Samsung Internet – Full support
Samsung Internet 5 (Release date: 2016-12-15)
footnote Full support
WebView Android – Full support
WebView Android 51 (Release date: 2016-06-08)
footnote Full support
WebView on iOS – Full support
WebView on iOS 13 (Release date: 2019-09-19)
footnote Full support
id
Chrome – Full support
Chrome 51 (Release date: 2016-05-25)
footnote Full support
Edge – Full support
Edge 18 (Release date: 2018-10-02)
footnote Full support
Firefox – Full support
Firefox 60 (Release date: 2018-05-09)
footnote Full support
Opera – Full support
Opera 38 (Release date: 2016-06-08)
footnote Full support
Safari – Full support
Safari 13 (Release date: 2019-09-19)
footnote Full support
Chrome Android – Full support
Chrome Android 51 (Release date: 2016-06-08)
footnote Full support
Firefox for Android – Full support
Firefox for Android 60 (Release date: 2018-05-09)
footnote Full support
Opera Android – Full support
Opera Android 41 (Release date: 2016-10-25)
footnote Full support
Safari on iOS – Full support
Safari on iOS 13 (Release date: 2019-09-19)
footnote Full support
Samsung Internet – Full support
Samsung Internet 5 (Release date: 2016-12-15)
footnote Full support
WebView Android – Full support
WebView Android 51 (Release date: 2016-06-08)
footnote Full support
WebView on iOS – Full support
WebView on iOS 13 (Release date: 2019-09-19)
footnote Full support
isConditionalMediationAvailable() static method
Chrome – Preview support
Chrome 148 (Release date: 2026-05-05)
footnote Preview browser support
Edge – Preview support
Edge 148 (Release date: 2026-05-07)
footnote Preview browser support
Firefox – No support
Firefox
footnote No support
Opera – Preview support
Opera 132
footnote Preview browser support
Safari – Full support
Safari 16 (Release date: 2022-09-12)
footnote Full support
Chrome Android – Preview support
Chrome Android 148 (Release date: 2026-05-05)
footnote Preview browser support
Firefox for Android – No support
Firefox for Android
footnote No support
Opera Android – No support
Opera Android
footnote No support
Safari on iOS – Full support
Safari on iOS 16 (Release date: 2022-09-12)
footnote Full support
Samsung Internet – No support
Samsung Internet
footnote No support
WebView Android – Preview support
WebView Android 148 (Release date: 2026-05-05)
footnote Preview browser support
WebView on iOS – Full support
WebView on iOS 16 (Release date: 2022-09-12)
footnote Full support
type
Chrome – Full support
Chrome 51 (Release date: 2016-05-25)
footnote Full support
Edge – Full support
Edge 18 (Release date: 2018-10-02)
footnote Full support
Firefox – Full support
Firefox 60 (Release date: 2018-05-09)
footnote Full support
Opera – Full support
Opera 38 (Release date: 2016-06-08)
footnote Full support
Safari – Full support
Safari 13 (Release date: 2019-09-19)
footnote Full support
Chrome Android – Full support
Chrome Android 51 (Release date: 2016-06-08)
footnote Full support
Firefox for Android – Full support
Firefox for Android 60 (Release date: 2018-05-09)
footnote Full support
Opera Android – Full support
Opera Android 41 (Release date: 2016-10-25)
footnote Full support
Safari on iOS – Full support
Safari on iOS 13 (Release date: 2019-09-19)
footnote Full support
Samsung Internet – Full support
Samsung Internet 5 (Release date: 2016-12-15)
footnote Full support
WebView Android – Full support
WebView Android 51 (Release date: 2016-06-08)
footnote Full support
WebView on iOS – Full support
WebView on iOS 13 (Release date: 2019-09-19)
footnote Full support

Legend

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

Full support
Full support
In development. Supported in a pre-release version.
In development. Supported in a pre-release version.
No support
No support