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

‌Safari Technology Preview‌ release 80 includes bug fixes and performance improvements for WebGPU, Web API, SVG Animation, Media, CSS, Accessibility, and Web Inspector. With this release, legacy Safari Extensions are no longer supported.

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 2018.

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

SilverRubicon Avatar
SilverRubicon
79 months ago
Safari Extensions

* Legacy Safari Extensions (.safariextz files) are no longer supported. Safari App Extensions and Content Blockers, which can take advantage of powerful native APIs and frameworks as well as web technologies, can be distributed with apps in the App Store or from developers’ websites. You can learn more at developer.apple.com/safari/extensions/ ('https://developer.apple.com/safari/extensions/').

I understand their concerns but I think this marks the end of the road for me and Safari.
Score: 5 Votes (Like | Disagree)
JJW86 Avatar
JJW86
79 months ago
Safari Extensions

* Legacy Safari Extensions (.safariextz files) are no longer supported. Safari App Extensions and Content Blockers, which can take advantage of powerful native APIs and frameworks as well as web technologies, can be distributed with apps in the App Store or from developers’ websites. You can learn more at developer.apple.com/safari/extensions/ ('https://developer.apple.com/safari/extensions/').

lost 3 extensions
Score: 3 Votes (Like | Disagree)
xflashx Avatar
xflashx
79 months ago
Damn, what a shame that they dropped legacy extensions. I always preferred Safari over the other browsers out there, but without extensions support it is useless and I can absolutely understand developers not wanting to pay 99$ a year to put their extensions on the MAS.
Someone experiences with Vivaldi?
Score: 2 Votes (Like | Disagree)
isomorphic Avatar
isomorphic
79 months ago
https://html5test.com/

Still 499/555, with all features enabled, on Mojave.
Score: 1 Votes (Like | Disagree)
JetTester Avatar
JetTester
79 months ago
Apple Releases Safari Technology Preview 80 With Bug Fixes and Performance Improvements

Isn't that the headline for every Safari Preview release since the first version?
Score: 1 Votes (Like | Disagree)
JJW86 Avatar
JJW86
79 months ago
Damn... any good replacements for uBlock?
I use 1Blocker still works with this update, lost my google image search extension though :/
Score: 1 Votes (Like | Disagree)
Read All Comments

Popular Stories

iOS 18

Apple Releases iOS 18.5 With New Wallpaper, Screen Time Changes, Carrier Satellite Support for iPhone 13 and More

Monday May 12, 2025 10:06 am PDT by
Apple today released iOS 18.5 and iPadOS 18.5, the fifth updates to the iOS 18 and iPadOS 18 operating systems that came out last September. iOS 18.5 and iPadOS 18.5 come a little over a month after Apple released iOS 18.4 and iPadOS 18.4. The new software can be downloaded on eligible iPhones and iPads over-the-air by going to Settings > General > Software Update. The iOS 18.5 update has a...
Read Full Article • 47 comments
tvOS 18 Feature

Apple Releases tvOS 18.5

Monday May 12, 2025 10:01 am PDT by
Apple today released tvOS 18.5, the latest version of the tvOS operating system. tvOS 18.5 comes a little over a month after the launch of tvOS 18.4, and it is available for the Apple TV 4K and Apple TV HD models. tvOS 18.5 can be downloaded using the Settings app on the ‌Apple TV‌. Open up Settings and go to System > Software Update to get the new software. ‌Apple TV‌ owners who have...
Read Full Article • 13 comments
iPhone 17 Pro Blue Feature Tighter Crop

WSJ: Apple Weighing Price Hikes for iPhone 17 Lineup Without Blaming Tariffs

Monday May 12, 2025 3:36 am PDT by
Apple is considering raising prices for its upcoming iPhone 17 models set to release this fall, according to people familiar with the matter cited by The Wall Street Journal. The company reportedly aims to pair the potential price hikes with new features and design changes to justify the increased cost to consumers, rather than attributing them to U.S. tariffs on goods from China. The...
Read Full Article • 102 comments
iOS 18

iOS 18.5 Expected This Week With These New Features

Monday May 12, 2025 7:20 am PDT by
Following more than a month of beta testing, Apple is expected to release iOS 18.5 to the general public this week. While the software update is relatively minor, it still includes a handful of new features and changes for iPhones. Below, we recap everything new in iOS 18.5. Pride Wallpaper Apple recently announced its 2025 Pride Collection, including a new Apple Watch band, watch face,...
Read Full Article • 30 comments
macOS Sequoia Feature

Apple Releases macOS Sequoia 15.5

Monday May 12, 2025 10:10 am PDT by
Apple today released macOS Sequoia 15.5, the fifth major update to the macOS Sequoia operating system that launched last September. macOS Sequoia 15.5 comes a little over a month after the launch of macOS Sequoia 15.4. Mac users can download the ‌‌‌macOS Sequoia 15.5‌‌‌ update through the Software Update section of System Settings. It is available for free on all Macs able to run ...
Read Full Article • 60 comments
Mayday Calendar

Apple Acquisition Hints at Upgraded Calendar App on iOS 19 or Beyond

Friday May 9, 2025 9:13 am PDT by
Apple acquired Canadian startup Mayday Labs in April 2024, according to a European Commission listing, spotted by French blog MacGeneration. The acquisition had not received widespread attention from tech publications until now. Apple is legally required to report certain acquisitions to the European Commission, under the terms of the EU's Digital Markets Act. Mayday Labs founder Jeremy...
Read Full Article • 73 comments
Beyond iPhone 13 Better Triad

20th Anniversary iPhone Will Be Mostly Glass With All-Screen Design

Monday May 12, 2025 2:52 am PDT by
Apple will mark the 10th anniversary of the iPhone X in 2027 by launching a mostly glass, curved iPhone without any cutouts in the display, according to Bloomberg's Mark Gurman. Writing in his latest Power On newsletter, Gurman said the all-screen device will arrive later in 2027, suggesting a fall release. The model will be preceded by Apple's first foldable iPhone, claims the reporter....
Read Full Article • 53 comments