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 69 includes bug fixes and feature improvements for Safari Technology Preview release 69 includes bug fixes and feature improvements for CSS, Intersection Observer, JavaScript, Media, Web Inspector, WebRTC, Payment Request, and Storage.

Apple says that today's update also introduces a new dark appearance scrollbar when the background of a webpage is dark or the document supports dark mode.

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.

Top Rated Comments

tkermit Avatar
85 months ago
Are they adding some kind of a hook that I as a developer can test for to see if a user's system is set to dark mode so that I can load an alternative stylesheet automatically?
Yes... https://blog.iconfactory.com/2018/10/dark-mode-and-css/


CSS

* Added [FONT=SF Mono]prefers-color-scheme[/FONT] media query support for styling dark mode content ([FONT=inherit]r237156[/FONT] ('https://trac.webkit.org/changeset/237156/webkit'))

https://webkit.org/blog/8475/release-notes-for-safari-technology-preview-68/
Score: 1 Votes (Like | Disagree)
Graphikos Avatar
85 months ago
I'm hoping there will be some standardizing of "Dark Mode" in browsers that will allow sites to style based on a user's overall system/browser preference. This would be different and preferred to automatic color inverting because it puts the control with the developers.
Score: 1 Votes (Like | Disagree)
macduke Avatar
85 months ago
Yes... https://blog.iconfactory.com/2018/10/dark-mode-and-css/


https://webkit.org/blog/8475/release-notes-for-safari-technology-preview-68/
Sweet. Doing it in a media query is smart. I could just set up an extra color variables sheet for dark mode in Sass to import based on media query. Should be pretty straightforward to implement, but it will probably be a while before it's supported or standardized across all browsers. I've recently started a large web redesign at work so I'm definitely going to add this to my project list if only for myself to use, lol.
Score: 1 Votes (Like | Disagree)
macduke Avatar
85 months ago
Are they adding some kind of a hook that I as a developer can test for to see if a user's system is set to dark mode so that I can load an alternative stylesheet automatically?
Score: 1 Votes (Like | Disagree)

Popular Stories

apple watch ultra yellow

What's Next for the Apple Watch Ultra 3 and Apple Watch SE 3

Friday April 25, 2025 2:44 pm PDT by
This week marks the 10th anniversary of the Apple Watch, which launched on April 24, 2015. Yesterday, we recapped features rumored for the Apple Watch Series 11, but since 2015, the Apple Watch has also branched out into the Apple Watch Ultra and the Apple Watch SE, so we thought we'd take a look at what's next for those product lines, too. 2025 Apple Watch Ultra 3 Apple didn't update the...
iPhone 17 Air Pastel Feature

iPhone 17 Air Launching Later This Year With These 16 New Features

Thursday April 24, 2025 8:24 am PDT by
While the so-called "iPhone 17 Air" is not expected to launch until September, there are already plenty of rumors about the ultra-thin device. Overall, the iPhone 17 Air sounds like a mixed bag. While the device is expected to have an impressively thin and light design, rumors indicate it will have some compromises compared to iPhone 17 Pro models, including only a single rear camera, a...
iPhone 17 Pro Blue Feature Tighter Crop

iPhone 17 Pro Launching Later This Year With These 13 New Features

Wednesday April 23, 2025 8:31 am PDT by
While the iPhone 17 Pro and iPhone 17 Pro Max are not expected to launch until September, there are already plenty of rumors about the devices. Below, we recap key changes rumored for the iPhone 17 Pro models as of April 2025: Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and iPhone 16 Pro models have a titanium frame, and the iPhone ...
iPhone 17 Air Pastel Feature

iPhone 17 Reaches Key Milestone Ahead of Mass Production

Monday April 28, 2025 8:44 am PDT by
Apple has completed Engineering Validation Testing (EVT) for at least one iPhone 17 model, according to a paywalled preview of an upcoming DigiTimes report. iPhone 17 Air mockup based on rumored design The EVT stage involves Apple testing iPhone 17 prototypes to ensure the hardware works as expected. There are still DVT (Design Validation Test) and PVT (Production Validation Test) stages to...
Beyond iPhone 13 Better Blue

20th Anniversary iPhone Likely to Be Made in China Due to 'Extraordinarily Complex' Design

Monday April 28, 2025 4:29 am PDT by
Apple will likely manufacture its 20th anniversary iPhone models in China, despite broader efforts to shift production to India, according to Bloomberg's Mark Gurman. In 2027, Apple is planning a "major shake-up" for the iPhone lineup to mark two decades since the original model launched. Gurman's previous reporting indicates the company will introduce a foldable iPhone alongside a "bold"...
AirPods Pro 3 Mock Feature

AirPods Pro 3 Just Months Away – Here's What We Know

Friday April 18, 2025 5:16 am PDT by
Despite being more than two years old, Apple's AirPods Pro 2 still dominate the premium wireless‑earbud space, thanks to a potent mix of top‑tier audio, class‑leading noise cancellation, and Apple's habit of delivering major new features through software updates. With AirPods Pro 3 widely expected to arrive in 2025, prospective buyers now face a familiar dilemma: snap up the proven...
top stories 2025 04 26

Top Stories: iPhone 17 Air Rumors, Apple Watch Turns 10, and More

Saturday April 26, 2025 6:00 am PDT by
We've known for quite some time about Apple's plans for a thinner "iPhone 17 Air" coming later this year, but wow, the latest dummy models give us our best look yet at just how thin this phone is going to be. Other Apple news and rumors this week included another iOS 18.5 beta, the 10th anniversary of the Apple Watch launch, and more management reshuffling in Apple's Siri division, so read...
iphone 16 display

iPhone 17's Scratch Resistant Anti-Reflective Display Coating Canceled

Monday April 28, 2025 12:48 pm PDT by
Apple may have canceled the super scratch resistant anti-reflective display coating that it planned to use for the iPhone 17 Pro models, according to a source with reliable information that spoke to MacRumors. Last spring, Weibo leaker Instant Digital suggested Apple was working on a new anti-reflective display layer that was more scratch resistant than the Ceramic Shield. We haven't heard...