Web features explorer

@scope

Newly Available (since 2025-12-12)
Expected to be Widely Available on 2028-06-12

The @scope CSS at-rule sets the scope for a group of rules.

Browser support (view on caniuse.com)

  • Chrome 143 Released on 2025-12-02
  • Chrome Android 143 Released on 2025-12-02
  • Edge 143 Released on 2025-12-05
  • Firefox 146 Released on 2025-12-09
  • Firefox for Android 146 Released on 2025-12-09
  • Safari 26.2 Released on 2025-12-12
  • Safari on iOS 26.2 Released on 2025-12-12

MDN documentation

Specifications

Usage (according to Chrome Platform Status)

~0.409% of page loads. More data at chromestatus.com.

Web Platform Tests (WPT)

View the latest WPT test results for this feature

Interop

Surveys

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