Web features explorer

<fencedframe>

This feature is discouraged — Following the announcement that Chrome will maintain its current approach to third-party cookies, Chrome decided to withdraw certain Privacy Sandbox features including the <fencedframe> element and related APIs.

For more information, see: https://groups.google.com/a/chromium.org/g/blink-dev/c/c9w5uH3eSuo/m/KcvocvF1DQAJ , https://chromestatus.com/feature/6366274495053824

This feature has received a negative standards position from at least one browser vendor — It's very unlikely to ever become Baseline in this current form.

The <fencedframe> element embeds another HTML page into the current page in a more secure and privacy-preserving way than <iframe> elements.

Browser support

  • Chrome 128 Released on 2024-08-20
  • Chrome Android 128 Released on 2024-08-20
  • Edge 128 Released on 2024-08-22
  • Firefox Not supported Position: negative (concerns: complexity, privacy, security, use cases)
  • Firefox for Android Not supported Position: negative (concerns: complexity, privacy, security, use cases)
  • Safari Not supported Position: blocked
  • Safari on iOS Not supported Position: blocked

MDN documentation

Specifications

Usage (according to Chrome Platform Status)

~0.087% of page loads. More data at chromestatus.com.

Web Platform Tests (WPT)

View the latest WPT test results for this feature

View as JSON | Edit this feature | Report an issue | Web-features entry: source, dist