A fast, open source
web browser engine.

WebKit is the web browser engine used by Safari, Mail, App Store, and many other apps on macOS, iOS, and Linux. Get started contributing code, or reporting bugs.

Web developers can follow development, check feature status, download Safari Technology Preview to try out the latest web technologies, and report bugs.

Safari Technology Preview 58, with Safari 12 Features, is Now Available

Safari Technology Preview 58, with Safari 12 Features, is Now Available

Safari Technology Preview Release 58 is now available for download for macOS High Sierra.

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Intelligent Tracking Prevention 2.0

Intelligent Tracking Prevention 2.0

Today we’re happy to bring you Intelligent Tracking Prevention 2.0, or ITP 2.0.

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Visualizing Layers in Web Inspector

Visualizing Layers in Web Inspector

Recent releases of Safari Technology Preview contain a new experimental feature for Web Inspector: the Layers tab.

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Web Inspector Styles Sidebar Improvements

Web Inspector Styles Sidebar Improvements

In Web Inspector that recently shipped with Safari 11.1 on macOS High Sierra, the Elements tab sidebar panels and the styles editor got a lot of attention from the Web Inspector team.

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New WebKit Features in Safari 11.1

New WebKit Features in Safari 11.1

Update: This post has been updated to omit Offscreen Canvas which is not available in Safari 11.1 on macOS and Safari on iOS 11.3.

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