Safari Technology Preview Mac版下载 - Safari Technology Preview for Mac版 - Safari Technology Preview.dmg下载

摘要

Safari Technology Preview 技术预览版，是苹果专门为开发者发布的新版Safari浏览器，可方便开发者访问使用新的Web技术，而这些技术正是苹果计划在iOS 和OS X系统中使用的技术，这个和系统自带的Safari可以同时安装，推荐开发者使用！

Safari Technology Preview Mac版 – 苹果电脑浏览器 <span style='color:#ff0000;'>v45(Safari 11.1, WebKit 12605.1.15.2)</span>

所属分类：网络浏览平台：Mac Os | 系统：OS X 10.12及以上大小：73.25MB | 语言：英文 | 授权：破解 最后更新：2017年12月30日

苹果特别针对开发者发布了新版Web浏览器--'Safari Technology Preview'，可方便开发者访问使用新的Web技术，而这些技术正是苹果计划在iOS 和OS X系统中使用的技术。
根据TechCrunch的消息，苹果希望通过一个比WebKit更容易的方法，在发布之前获得一些开发者的反馈。
Safari Technology Preview可以和现在的Safari浏览器并行运行，并可以在设备上设置默认的浏览器。它包括历史数据储存、书签cookies以及缓存，并支持同步浏览历史。从外观上看，Safari Technology Preview icon类似Safari icon，但颜色上使用了紫色。
当前Safari Technology Preview版本包括JavaScript改进、HTML提升以及Web Inspector改变。

**DESCRIPTION**

Safari Technology Preview contains the most recent additions and improvements to WebKit and the latest advances in Safari web technologies. And once installed, you will receive notifications of updates from the mac版 App Store.

// Features
. 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.

WHAT’S NEW
Version 10.2 (12604.1.5, Release 23):
// Gamepads
. Fixed Gamepad support for PS4 controllers
. Exposed more directional pads for other types of gamepads

// Pointer Lock
. Fixed sending Pointer Lock events directly to the target element
. Fixed page requests to re-establish Pointer Lock without a user gesture after being released without a user gesture

// Media
. Added client notification when the user plays media otherwise prevented from autoplaying

// Accessibility
. Fixed Speak Selection for iframe elements

// Web Inspector
. Added a way to trigger Garbage Collection

// Bug Fixes
. Fixed Flash object placeholder painting when Safari reloads pages with Flash objects after Flash is installed
. Improved switching between GPUs for WebGL content in order to maximize battery life