Safari for Developers

Leading performance and compatibility. Advanced layout support and visual effects. And powerful developer tools for modern responsive design.

What's new in Safari

With OS X El Capitan, Safari brings new tools and capabilities that let you create a better surfing experience with the Safari web browser.

Shared Links Extensibility. Use the new Shared Links API extension to add link suggestions to the shared links feed on Safari for OS X and iOS.

Content Blocking API for Safari extensions. Easily block content from a large collection of webpage resources with minimal overhead and incredibly high performance.

Force Touch Trackpad Mouse Events. Create interactivity like never before using new events and force information from the Force Touch Trackpad.

CSS Scroll Snapping. Use CSS scroll snapping to keep the focal point of your content in view when scrolling momentum stops.

FairPlay Streaming. Stream premium web video content securely with FairPlay Streaming support in Safari on OS X.

AirPlay for HTML5 Video. If you use custom controls for your HTML5 media, use JavaScript AirPlay support to add your own control to stream video to Apple TV.

HTML5 Video PiP. Use new JavaScript PiP support for iOS to add your own Picture in Picture control to custom controls for HTML5 videos.

Backdrop Filters. Add advanced image filters to the backdrop of your elements to achieve modern iOS and OS X material effects in your web content layouts.

WWDC Session Videos

Watch and learn from our engineers as they show you how to bring the latest web technologies to your websites on Safari.

Learn more about the developer tools in Safari