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.

Release Notes for Safari Technology Preview 56

Release Notes for Safari Technology Preview 56

Safari Technology Preview Release 56 is now available for download for macOS Sierra and macOS High Sierra.

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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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Introducing the Payment Request API for Apple Pay

Introducing the Payment Request API for Apple Pay

We’re pleased to announce that Safari 11.1 on macOS and Safari on iOS 11.3 now support the W3C Payment Request API for conducting Apple Pay transactions on the web.

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