Release Notes for Safari Technology Preview 85

Release Notes for Safari Technology Preview 85

Safari Technology Preview Release 85 is now available for download for macOS Catalina betas and macOS Mojave.

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What’s New in the Payment Request API for Apple Pay

What’s New in the Payment Request API for Apple Pay

Since announcing last April that WebKit supports the W3C Payment Request API for Apple Pay, we’ve been hard at work adding even more features to the API.

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CPU Timeline in Web Inspector

CPU Timeline in Web Inspector

Web Inspector now includes a new CPU usage timeline that lets developers measure a page’s CPU usage, estimate its energy impact, and more easily investigate sources of script execution that may be contributing to poor energy utilization.

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Safari Technology Preview 84, with Safari 13 Features, is Now Available

Safari Technology Preview 84, with Safari 13 Features, is Now Available

Safari Technology Preview Release 84 is now available for download for macOS Mojave.

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Creating Web Inspector Audits

Creating Web Inspector Audits

This post is a followup to the Audits in Web Inspector post, and explains the capabilities of and how to write an audit.

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Audits in Web Inspector

Audits in Web Inspector

Often when creating web pages, there are particular rules or guidelines that are set by the site author, or by an included library/framework.

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Release Notes for Safari Technology Preview 83

Release Notes for Safari Technology Preview 83

Safari Technology Preview Release 83 is now available for download for macOS Mojave and macOS High Sierra.

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Privacy Preserving Ad Click Attribution For the Web

Privacy Preserving Ad Click Attribution For the Web

A typical website is made of numerous components coming from a wide variety of sources.

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Debugging Media in Web Inspector

Debugging Media in Web Inspector

Media elements, such as <video> and <audio>, can sometimes be tricky to debug due to the sheer flexibility of the available functionality.

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Release Notes for Safari Technology Preview 82

Release Notes for Safari Technology Preview 82

Safari Technology Preview Release 82 is now available for download for macOS Mojave and macOS High Sierra.

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Dark Mode in Web Inspector

Dark Mode in Web Inspector

Web Inspector on macOS Mojave now supports Dark Mode.

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Dark Mode Support in WebKit

Dark Mode Support in WebKit

With the introduction of Dark Mode in macOS Mojave last year, web developers have been asking for support in Safari to style web content that matches the system appearance.

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