Web features explorer

::spelling-error and ::grammar-error

Limited availability

The ::spelling-error and ::grammar-error CSS pseudo-elements match text that is highlighted as misspelled and grammatically incorrect, respectively.

Browser support

  • Chrome 121 Released on 2024-01-23
  • Chrome Android 121 Released on 2024-01-23
  • Edge 121 Released on 2024-01-25
  • Firefox Not supported Bugs: 1694053
  • Firefox for Android Not supported
  • Safari 17.4 Released on 2024-03-05
  • Safari on iOS 17.4 Released on 2024-03-05

Baseline availability blocked since March 2024 by Firefox (28 months)

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MDN documentation

Specifications

Usage (according to Chrome Platform Status)

~0.624% 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