Web features explorer

Topics

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 topics API.

For more information, see: https://groups.google.com/a/chromium.org/g/blink-dev/c/_R85yctz4Rs , https://chromestatus.com/feature/5135370673061888

The topics API reports a user's likely subject-matter interests (as determined by the browser, known as topics) to iframes. This allows for interest-based advertising that does not rely on user's exact browsing history, third-party cookies, or fingerprinting.

Browser support

  • Chrome 126 Released on 2024-06-11
  • Chrome Android 126 Released on 2024-06-11
  • Edge 126 Released on 2024-06-13
  • Firefox Not supported
  • Firefox for Android Not supported
  • Safari Not supported
  • Safari on iOS Not supported

MDN documentation

No MDN documentation found.

Specifications

Web Platform Tests (WPT)

View the latest WPT test results for this feature

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