Web platform features explorer - ::spelling-error and ::grammar-error

Web platform features explorer

Tags: css Groups: CSS > Selectors

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

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Specifications

CSS Pseudo-Elements Module Level 4 (#selectordef-spelling-error), from Cascading Style Sheets (CSS) Working Group (W3C).
CSS Pseudo-Elements Module Level 4 (#selectordef-grammar-error), from Cascading Style Sheets (CSS) Working Group (W3C).

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 ❌
Firefox for Android ❌
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 (16 months)

Usage (according to Chrome Platform Status)

~0.112% of page loads. More data at chromestatus.

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