safaripreviewiconApple today released a new update for Safari Technology Preview, the experimental browser Apple first introduced over two years ago in March of 2016. Apple designed the Safari Technology Preview to test features that may be introduced into future release versions of Safari.

Safari Technology Preview release 70 includes bug fixes and feature improvements for Web Animations, Intersection Observer, CSS, WebRTC, Rendering, Web Inspector, Storage, Media, Payment Request, and Security UI.

The new Safari Technology Preview update is available for both macOS High Sierra and macOS Mojave, the newest version of the Mac operating system that was released to the public in September.

The Safari Technology Preview update is available through the Software Update mechanism in the Mac App Store to anyone who has downloaded the browser. Full release notes for the update are available on the Safari Technology Preview website.

Apple’s aim with Safari Technology Preview is to gather feedback from developers and users on its browser development process. Safari Technology Preview can run side-by-side with the existing Safari browser and while designed for developers, it does not require a developer account to download.

Tag: Safari Technology Preview

Top Rated Comments

nutmac Avatar
nutmac
95 months ago
This is WRONG. VP9 is not proprietary, it is open and royalty free (unlike HVEC). Apple should add the codec to their software.
Just because it is open source doesn't mean it's a standard. Alternatively, just because something costs licensing fee doesn't mean it's not a standard.

No major company outside Google is using VP9 for their contents.
Score: 3 Votes (Like | Disagree)
J
JesperA
95 months ago
Nope. Just tried it. It's still a YouTube problem not supporting the Mac/Safari platform.
Isn't it Apple:s fault for refusing to add full support for VP9?
Score: 3 Votes (Like | Disagree)
nutmac Avatar
nutmac
95 months ago
No, expecting YouTube to transcode millions of videos because Apple refuses to add a codec to Safari is absurd. Back to Chrome or Firefox....ugh.
Technically, it's Google's fault. They developed a proprietary codec that is used only by Google, whereas just about every major modern streaming services and media formats use ITU-T (telecommunication) or SMPTE (movies and TV) standards.

But YouTube is one of the biggest streaming services out there (if not the biggest). So in the end, it's the users that suffer and Apple is in the best position to just suck it up and add VP9 codec to both macOS and iOS.
Score: 2 Votes (Like | Disagree)
ThatGuyInLa Avatar
ThatGuyInLa
95 months ago
Nope. Just tried it. It's still a YouTube problem not supporting the Mac/Safari platform.
No, expecting YouTube to transcode millions of videos because Apple refuses to add a codec to Safari is absurd. Back to Chrome or Firefox....ugh.
[doublepost=1542219851][/doublepost]
Isn't it Apple:s fault for refusing to add full support for VP9?
Yes.
Score: 2 Votes (Like | Disagree)
K
kurisub
95 months ago
Hope this fixes the disappearing playback controls and cut-off video on Youtube I've been having with the last version.
Score: 1 Votes (Like | Disagree)
nutmac Avatar
nutmac
95 months ago
Google is a major company and ever major browser other than Safari supports VP9 acceleration. And please let me know where I mentioned it is "standard". It is definitely "a standard" that most browsers other than Safari enable.
Can you name a streaming service or media format, not owned by Google, that uses VP-9?

For that matter, can you name a standard that is used (not implemented) by only 1 company?

Lightning connector is a good example. It is used only by Apple devices. But products are made by many companies to satisfy the needs of Apple devices. That does not change the fact that it is a proprietary connector.

Also by your logic, if I make an open source audio format, that does not make it a standard.

I already established that because YouTube is so popular, Apple should just suck it up and add it to Safari for iOS and macOS. But I think you do not understand how standard is made. Standardization is done to increase compatibility, interoperability, quality, etc. between multiple firms and users. Since only YouTube (of Google) is using it, it is not a standard.

Score: 1 Votes (Like | Disagree)
Read All Comments

Popular Stories

iphone 16 apple intelligence

Apple Aiming to Release 'Breakthrough' New iPhone Accessory

Wednesday February 18, 2026 12:43 pm PST by
Apple is looking for a "breakthrough" with its push into wearable AI devices, including an "AirTag-sized pendant," according to Bloomberg's Mark Gurman. In a report this week, he said the pendant is reminiscent of the failed Humane AI Pin, but it would be an iPhone accessory rather than a standalone product. The pendant would feature an "always-on" camera and a microphone for Siri voice...
Read Full Article
Apple Watch 15 Tips Every Owner Needs to Know Feature

Apple Watch: 15 Tips Every Owner Needs to Know

Thursday February 19, 2026 7:38 am PST by
Apple Watch is now eleven generations in, and packed with useful features that are easy to miss at first glance. To help you get more out of your new device, we've rounded up 15 practical tips you might not have discovered yet, including a few that long-time users often overlook. Bounce Between Two Apps On your Apple Watch, double-press the Digital Crown to see a deck of all currently...
Read Full Article • 32 comments
Dynamic Island iPhone 18 Pro Feature

10 Reasons to Wait for Apple's iPhone 18 Pro

Wednesday February 18, 2026 5:12 am PST by
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models at the same time, which is why we often get rumored features months ahead of launch. The iPhone 18 series is no different, and we already have a good idea of what to expect for the iPhone 18 Pro and iPhone 18 Pro Max. One thing worth...
Read Full Article • 95 comments
iphone 17 pro green

iPhone 17 Pro Max Curiously Becomes Most Traded-In Smartphone

Wednesday February 18, 2026 9:13 am PST by
New trade-in data indicates that Apple's iPhone 17 Pro Max has rapidly become the single most traded-in smartphone. According to a new report from SellCell, Apple's latest flagship iPhone has quickly risen to the top of the independent trade-in market, accounting for 11.5% of all devices appearing in the top-20 trade-in rankings just months after release. The analysis is based on SellCell...
Read Full Article • 202 comments
Multicolored Low Cost A18 Pro MacBook Feature

Low-Cost MacBook Expected on March 4 in These Colors

Wednesday February 18, 2026 5:42 am PST by
Apple will announce its rumored low-cost MacBook at its event on March 4, with the device coming in a selection of bold color options, according to a known leaker. Earlier this week, Apple announced a "special Apple Experience" for the media in New York, London, and Shanghai, taking place on March 4, 2026 at 9:00am ET. Posting on Weibo, the leaker known as "Instant Digital" said that the...
Read Full Article • 331 comments