Web platform features explorer

Trusted types allow you to lock down insecure parts of the DOM API and prevent client-side cross-site scripting (XSS) attacks.

Status

Limited availability

MDN documentation

Trusted Types API

Specifications

Trusted Types, from Web Application Security Working Group (W3C).

Browser support (view on caniuse.com)

Chrome 83 Released on 2020-05-19
Chrome Android 83 Released on 2020-05-19
Edge 83 Released on 2020-05-21
Firefox ❌ Vendor position : positive
Firefox for Android ❌ Vendor position : positive
Safari 26 Released on 2025-09-15
Safari on iOS 26 Released on 2025-09-15

Baseline availability blocked since September 2025 by Firefox (4 months)

Web Platform Tests (WPT)

View the latest WPT test results for this feature

Developer signals

Votes: 4

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