Safari Technology Preview

Name: Safari Technology Preview
Rating: 3.2143 (35 reviews)

Version 17.0

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Free

Absolutely Free

Download (133.3 MB)

Safari Technology Preview overview

Safari Technology Preview contains the most recent additions and improvements to WebKit and the latest advances in Safari web technologies. And once installed, you will receive notifications of updates from the Mac App Store.

Features

Shared Links Extensibility. Use the new Shared Links API extension to add link suggestions to the shared links feed on Safari for OS X and iOS.
Content Blocking API for Safari extensions. Easily block content from a large collection of webpage resources with minimal overhead and incredibly high performance.
Force Touch Trackpad Mouse Events. Create interactivity like never before using new events and force information from the Force Touch Trackpad.
CSS Scroll Snapping. Use CSS scroll snapping to keep the focal point of your content in view when scrolling momentum stops.
FairPlay Streaming. Stream premium web video content securely with FairPlay Streaming support in Safari on OS X.
AirPlay for HTML5 Video. If you use custom controls for your HTML5 media, use JavaScript AirPlay support to add your own control to stream video to Apple TV.
HTML5 Video PiP. Use new JavaScript PiP support for iOS to add your own Picture in Picture control to custom controls for HTML5 videos.
Backdrop Filters. Add advanced image filters to the backdrop of your elements to achieve modern iOS and OS X material effects in your web content layouts.

What’s new in version 17.0

Updated on Dec 06 2022

CSS

Fixed :dir pseudo-class to invalidate after removing dir content attribute from the document element (263357@main)
Fixed computing the percentage height of table cell replaced children where the table cell has a horizontal scrollbar (263318@main)
Fixed shorthand flow relative margin and padding values to resolve for individual CSS property values (263372@main, 263391@main)
Fixed trimming nested self-collapsing children at block-end (263439@main)
Fixed trimmed block-end margins for block containers to be reflected in the computed style in a horizontal writing mode (263398@main)
Fixed content at block-start edge to have their trimmed margins reflected in the computed style (263412@main)
Fixed the CSS hypot() function sometimes returning the result squared (263351@main)

Full list of changes available here

Information

License

Free

Size

133.3 MB

Developer’s website

https://developer.apple.com/safari/

Downloads

18858

App requirements

Intel 64
Apple Silicon
macOS 13 or later
Safari Technology Preview
for macOS Sonoma

0.0

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Comments
User Ratings

ERNEST UNGUREANU

Nov 25 2022

16.4

1.0

Version: 16.4

After years an years, it's finally multilingual ? I don't think so...

Sep 23 2020

14.0.1

Version: 14.0.1

English unilingual... Not yet ! And... why "Preview" ?

Derekcurrie

May 10 2020

13.2

2.0

Version: 13.2

Dated April 20th, v13.2 (105) may already have been downloaded and installed on your Mac. Apparently, its late posting here is MU catching up. - - For me, the Technology Preview series has been a way for me to keep Safari v12.1.2 (which has far superior extensions available, including the must-have brilliant uBlock Origin (whose developer gave up on Apple when Safari 13 was foisted upon us), while being able to play around with Safari 13.x. - - The awful, abysmal extension selection for v13.x remains its profound failing, yet another clobberingly stupid Apple Bungle, so common over the last 4 years. /rant

Mar 31 2020

Is this a multilingual application? If YES, I will try it. If NO, I continue to use Safari.

Vlado

Mar 21 2020

13.1

Version: 13.1

The only thing I haven't got is how to uninstall? I still have some artifacts in my Trash, which can't be removed during a permission problem.

iMacWare

Nov 20 2019

4.0

Safari Technology Works nicely. Please note that if you are a CleanMyMac user, you can no longer uninstall this application from CleanMyMac.

OhEssex

Jan 25 2019

12.2

Version: 12.2

The description at the top of the MacUpdate page says this is also available for MacOS Sierra (10.12) but if you go to Apple's website it only provides links for 10.13 and 10.14. The download link on MacUpdate for 10.12 is for release 49 and it hasn't been updated in pretty much a year now.

Jan 10 2019

12.0

Version: 12.0

And now we're at v73! Again, until Apple get their lagging butts in gear, it is HIGHLY recommended to use Safari Technology Preview and NOT regular Safari due to a published exploit present in ALL of version 12.0.x. These latest betas have solved the exploit. Why Apple hasn't formally updated Safari is beyond comprehension. I'm starting to think of the word 'irresponsible' at this point.

Dec 19 2018

Safari Technology Preview is now at v72 (aka compiled Safari v12.1 beta, WebKit 14607.1.17.1). It is highly recommended over regular Safari v12.0.2 as it includes a critical security hole patch.

Dec 9 2018

IMPORTANT! Release 71 (Safari 12.1, WebKit 14607.1.15) is the current version of Safari Technology Preview as of December 5, 2018. This version is particularly important because all previous versions of Safari 12 (up through 12.0.2) have a vulnerability currently called "WebKit-RegEx-Exploit", for which a PoC, Proof of Concept, has been published. IOW: If you demand maximum Safari security, you MUST upgrade to this current version of Safari/WebKit. More about the exploit is published here: https://www.bleepingcomputer.com/news/security/webkit-vulnerability-affects-latest-versions-of-apple-safari/ The page providing the most current Safari Technology Preview is: https://developer.apple.com/safari/download/

YvesG3963

May 17 2018

11.2

Version: 11.2

L'appli depuis sa dernière mise à jour, fait planter l'application Safari qui quitte sans prévenir…J'ai donc désinstallé. YG

Leesa

Aug 11 2017

11.0

0.5

Version: 11.0

I guess MacUpdate no longer Updates Mac Apps? The update for this has been out for days now.

Aug 10 2017

This latest Version has lost the Keyboard Commands. Didn't remember the Previous Session. Pages take forever to Open. This is as bad as MS Office 2016.

Albabe

Aug 9 2017

DO NOT D/L TODAY'S LATEST VERSION: Release 37 (Safari 11.1, WebKit 12605.1.2)

KEYBOARD COMMANDS DON'T WORK. LOST ALL PREVIOUSLY OPENED SESSION PAGES. POS!!!

Jul 18 2017

This version was released on July 12, 2017. Get on the ball MacUpate.

Jun 6 2017

10.2

Version: 10.2

For some reason my Apple Updates doesn't see this version and it's not on the Apple Safari Technology page.

Ecmarco

Apr 7 2017

There seems to be an issue with the bookmark drop down menu. maybe it's how it's being drawn, maybe not. but the app freezes anytime I try the bookmark menu. No issues with any other Safari or browser. Can't use it as it is now.

Mruben

Release 27 just came out (April 6, 2017) and on my two systems it fixes the spinning beachball and super-high CPU usage problems that made Release 26 unusable.

Mar 23 2017

Build 26 is a bit of a disaster - spinning rainbow on many web sites.

anonymous-thrush-1121

Feb 11 2017

Release 22&23 broken Extension of Preference...