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
90 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)
JesperA Avatar
JesperA
90 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
90 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
90 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)
kurisub Avatar
kurisub
90 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
90 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

iOS 26

Everything New in iOS 26.1 Beta 1

Monday September 22, 2025 12:44 pm PDT by
Apple released the first beta of iOS 26.1 today, just a week after launching iOS 26. iOS 26.1 mainly adds new languages to Apple Intelligence, but there are a few other features that are worth knowing about. New Apple Intelligence Languages Apple Intelligence is now available in Danish, Dutch, Norwegian, Portuguese (Portugal), Swedish, Turkish, Chinese (Traditional), and Vietnamese. AirPo...
Read Full Article • 128 comments
apple tv 4k new orange

Next Apple TV Expected to Launch This Year With These New Features

Monday September 22, 2025 10:00 am PDT by
The next Apple TV is expected to be released later this year, and a handful of new features and changes have been rumored for the device. Below, we recap what to expect from the next Apple TV, according to rumors. Likely Features N1 Chip With Wi-Fi 7 Last year, Bloomberg's Mark Gurman said the next Apple TV would be equipped with Apple's own combined Wi-Fi and Bluetooth chip, which is...
Read Full Article • 90 comments
Apple Intelligence General Feature 2

iOS 26.1 Adds New Apple Intelligence Languages and Expands AirPods Live Translation

Monday September 22, 2025 11:15 am PDT by
With iOS 26.1, Apple Intelligence is gaining support for additional languages, including Danish, Dutch, Norwegian, Portuguese (Portugal), Swedish, Turkish, Chinese (Traditional), and Vietnamese. Apple announced plans to expand the languages that can be used with Apple Intelligence last year, and now the added language support is here. Apple Intelligence is now available in the following...
Read Full Article • 71 comments
iPhone 17 Pro USB C Port

iPhone 17 Pro Max's USB-C Charging Speeds Tested With Apple Chargers

Monday September 22, 2025 7:29 am PDT by
The website ChargerLAB has tested the iPhone 17 Pro Max's USB-C charging speeds with a variety of Apple's chargers, from 18W to 140W. The device reached a peak charging speed of around 36W with the following Apple chargers:40W Dynamic Power Adapter with 60W Max 61W USB-C Power Adapter 67W USB-C Power Adapter 70W USB-C Power Adapter 96W USB-C Power Adapter 140W USB-C Power AdapterFor...
Read Full Article • 53 comments
iPhone 17 Pro and Air N1 Feature

Some iPhone 17, iPhone 17 Pro, and iPhone Air Users Experiencing Intermittent Wi-Fi Issue

Monday September 22, 2025 8:44 am PDT by
Apple's latest iPhone models launched on Friday, and some early adopters of the devices are experiencing intermittent Wi-Fi issues. Affected customers say Wi-Fi connectivity periodically cuts out on the iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, and iPhone Air, with hundreds of comments about the issue posted across the MacRumors Forums, Reddit, and the Apple Support Community over the...
Read Full Article • 222 comments
Apple Foldable Thumb

Foldable iPhone Like 'Two Titanium iPhone Airs' Joined at the Hinge

Monday September 22, 2025 2:16 am PDT by
Next year's rumored foldable iPhone will showcase an ultra-thin design resembling "two titanium iPhone Airs side-by-side," according to Bloomberg's Mark Gurman. Writing in the Q&A section of his latest Power On newsletter, Gurman says Apple's first foldable device will be "super thin and a design achievement," combining Apple's thinnest iPhone form factor with cutting-edge folding...
Read Full Article • 245 comments
iPhone 17 Pro and Air Feature

Two iPhone 17 Pro and iPhone Air Colors Appear to Scratch More Easily

Friday September 19, 2025 10:02 am PDT by
As reported by Bloomberg today, some of the new iPhone 17 Pro and iPhone Air models on display at Apple Stores today are already scratched and scuffed. French blog Consomac also reported on this topic. The scratches appear to be most prominent on models with darker finishes, including the iPhone 17 Pro and Pro Max in Deep Blue, and the iPhone Air in Space Black. Images Credit: Consoma ...
Read Full Article • 315 comments
iPhone 17 Pro Colors

Skipped the iPhone 17 Pro? Here's What is Rumored for iPhone 18 Pro

Tuesday September 23, 2025 8:55 am PDT by
While the iPhone 18 Pro and iPhone 18 Pro Max are still a year away, there are already a few rumors about the devices that offer an early look ahead. Below, we have recapped some of the early iPhone 18 Pro rumors so far. This story was published previously, and it has been updated to reflect the latest rumors. Many early rumors prove to be true, but nothing is confirmed yet, and Apple's...
Read Full Article • 104 comments
ios 26 digital id passport wallet

Apple Confirms iOS 26 Wallet Passport Feature is Coming in 2025

Tuesday September 23, 2025 1:06 pm PDT by
Digital ID, the iOS 26 feature that lets U.S. passport holders add their passports to the Wallet app, is coming later in 2025, Apple confirmed today. Apple updated the release timing wording of Digital ID on its iOS 26 features page. "Digital ID will be coming later this year with US passports only," it reads. Prior to today, the footnote for the feature said "Digital ID will be available ...
Read Full Article • 69 comments