Articles from webkit.org

Apple released a Model Context Protocol server for Safari that lets AI agents inspect DOM, network requests, screenshots, and console output to debug websites autonomously.

MapKit JS 6 introduces npm package installation, a static domain-bound token, native promises, and standard EventTarget event handling to simplify integration for modern web developers.

Safari 27's customizable select allows full visual styling of `<select>` elements without JavaScript, but requires text or accessible attributes on every option for usability, accessibility, and fallback compatibility.

Safari 26.5 introduces the :open pseudo-class, element-scoped random(), color-interpolation for SVG gradients, ToggleEvent.source, and the Origin API, along with 63 bug fixes.

Safari 26.4 ships name-only @container queries, resolving naming conflicts by allowing queries without explicit container names.

Apple's WebKit team introduces CSS Grid Lanes as the standardized native implementation of masonry layouts, available now in Safari Technology Preview.