Web platform features explorer - Scroll markers

Web platform features explorer

Tags: css Groups: Scrolling

A scroll container can be navigated by activating ::scroll-marker pseudo-elements which appear in a generated ::scroll-marker-group pseudo-element, either before or after the scroll container.

Learn more

Specifications

CSS Overflow Module Level 5 (#scroll-markers), from Cascading Style Sheets (CSS) Working Group (W3C).

Browser support

Chrome 135 Released on 2025-04-01
Chrome Android ❌
Edge 135 Released on 2025-04-04
Firefox ❌
Firefox for Android ❌
Safari ❌
Safari on iOS ❌

Usage (according to Chrome Platform Status)

~0.027% of page loads. More data at chromestatus.

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