Web platform features explorer

:user-valid and :user-invalid

The :user-valid and :user-invalid pseudo-classes match form controls that have been marked as valid or invalid based on their validation constraints.

Status

Baseline Widely Available (since 2026-05-02)

MDN documentation

Specifications

Browser support

  • Chrome 119 Released on 2023-10-31
  • Chrome Android 119 Released on 2023-10-31
  • Edge 119 Released on 2023-11-02
  • Firefox 88 Released on 2021-04-19
  • Firefox for Android 88 Released on 2021-04-19
  • Safari 16.5 Released on 2023-05-18
  • Safari on iOS 16.5 Released on 2023-05-18

Usage (according to Chrome Platform Status)

~0.296% of page loads. More data at chromestatus.com.

Interop

Web Platform Tests (WPT)

View the latest WPT test results for this feature

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