Updating safari browser
You can download Safari Technology Preview from Apple’s Developer website. You only need to install it once; afterward, updates will be delivered through the App Store.Here are just a few areas of recent developments in Web Kit that you can try in Safari Technology Preview today.Level 2 expands on Level 1 with support for hashes, nonces, and new policy directives to control which websites can embed your web content.You may already be familiar with the Web Kit Nightly, which serves a purpose similar to that of Safari Technology Preview.And we’ll use the time between Safari Technology Preview releases to curate and test updates to a point where we think developers will find it practical to use as their primary browser.We want to hear your feedback about Web Kit features before Safari ships them.
B3 delivers great performance benefits, especially on systems with fewer CPU cores.More browsing space: Safari is designed to emphasize the browsing, not the browser. A great browser, Safari lets you simply enjoy the web. You'll find tabs at the very top of the browser, opening an even wider window for viewing websites.Safari Technology Preview supports ECMAScript 6, the latest iteration of the Java Script programming language.ES6 has many new features, including classes; lexical scoping using ; iterators and generators; arrow functions; default parameters values; and many new built-in APIs.