safari iconAlongside yesterday's high-profile developer seeds of OS X Lion Developer Preview 4, the first iOS 5 beta, and several iCloud-related betas including iTunes 10.5 and iPhoto 9.2, Apple also provided developers with a developer preview version of Safari 5.1 for both Mac and Windows. According to an announcement on Apple's developer portal, Safari 5.1 brings a number of enhancements to the company's flagship browser and will be available to the public sometime this summer.

Safari and Mac Developer Program members can download Safari 5.1 Developer Preview and take advantage of new technologies, including support for full-screen webpages, media caching with the HTML5 application cache, and better graphics acceleration on Windows.

A number of new APIs supporting Safari Extensions are also included in the update, which will presumably be made available to the public alongside the release of OS X Lion.

A separate Safari 5.0.6 release is available for developers to test on Mac OS X Leopard systems.

Top Rated Comments

aimbdd Avatar
aimbdd
133 months ago
Ha. Firefox is such bloat on macs.
It used to be good...
Score: 4 Votes (Like | Disagree)
MonkeySee.... Avatar
MonkeySee....
133 months ago
I hope it bloats less on PC. Or I will have to get a Mac soon.

You're gonna get a mac just for safari!? good going! :D
Score: 2 Votes (Like | Disagree)
Yvan256 Avatar
Yvan256
133 months ago
I certainly hope this brings dramatic improvements over the current version. Safari is currently so unbelievably slow I can't even bring myself to use it. Pinwheels everywhere, and I have the latest hardware with maxed out RAM.

After the last update, this Apple's browser became really, really bad.
Mac mini Core 2 Duo with 8 GiB RAM and stock 5400 RPM 2.5" drive. Safari isn't slow at all. Plug-ins and Java are disabled.

Try to disable your plug-ins (in the Security options). Flash is probably the problem.
Score: 1 Votes (Like | Disagree)
dickie001x Avatar
dickie001x
133 months ago
Check the new setting!
Score: 1 Votes (Like | Disagree)
e-coli Avatar
e-coli
133 months ago
I certainly hope this brings dramatic improvements over the current version. Safari is currently so unbelievably slow I can't even bring myself to use it. Pinwheels everywhere, and I have the latest hardware with maxed out RAM.

After the last update, this Apple's browser became really, really bad.
Score: 0 Votes (Like | Disagree)
Read All Comments

Top Stories

iPhone 13 Always On Feature

iPhone 13 to Bring Over a Major Feature From the Apple Watch

Wednesday July 28, 2021 2:21 am PDT by
Apple's upcoming iPhone 13 lineup will feature an always-on display akin to the Apple Watch Series 5 and Series 6, according to recent reports. In his weekly Power On newsletter, Bloomberg journalist Mark Gurman, who often reveals accurate insights into Apple's plans, said that the iPhone 13 may feature an Apple Watch-inspired always-on mode. The Apple Watch Series 5 and Apple Watch...
Read Full Article
REC ASA CODE2016 20160601 205816 2745

Elon Musk Reportedly Demanded to Become Apple CEO as Part of Potential Tesla Acquisition [Update: Musk Denies]

Friday July 30, 2021 9:04 am PDT by
Tesla CEO Elon Musk reportedly once demanded that he be made Apple CEO in a brief discussion of a potential acquisition with Apple's current CEO, Tim Cook. The claim comes in a new book titled "Power Play: Tesla, Elon Musk and the Bet of the Century," as reviewed by The Los Angeles Times. According to the book, during a 2016 phone call between Musk and Cook that touched on the possibility of ...
Read Full Article • 228 comments
duracell battery bitter coating

Apple Says Don't Buy AirTag Replacement Batteries With Bitter Coating

Wednesday July 28, 2021 11:08 am PDT by
Since AirTags were just released earlier this year and are expected to have a year-long battery life, it may be some time yet before AirTag users need a replacement battery, but when the time comes for a refresh, Apple is warning customers not to buy batteries with a bitter coating. AirTags use coin-shaped CR2032 batteries, which happen to be a size that's easy to swallow. Some battery...
Read Full Article • 170 comments
nothing ear 1 buds 1

Nothing 'Ear (1)' True Wireless Earbuds Launch to Take on AirPods Pro With ANC and Unusual Design for $99

Tuesday July 27, 2021 7:57 am PDT by
Nothing, a new brand from OnePlus founder Carl Pei, has today officially launched the "Ear (1)" true wireless earbuds after months of anticipation around the company's AirPods Pro rival. The Ear (1) features an in-ear design, Active Noise Cancelation, Bluetooth 5.2, IPX4 water resistance, and a charging case with Qi-compatible wireless charging and a USB-C port. Fast pairing is supported on...
Read Full Article • 123 comments
General Apps Messages

Android iMessage Competitor Puts Pressure on Apple

Friday July 30, 2021 3:15 am PDT by
Google and the three major U.S. carriers, including Verizon, AT&T, and T-Mobile, will all support a new communications protocol on Android smartphones starting in 2022, a move that puts pressure on Apple to adopt a new cross-platform messaging standard and may present a challenge to iMessage. Verizon recently announced that it is planning to adopt Messages by Google as its default messaging...
Read Full Article
Apple Leak Feature

Apple Demands Leaker Reveals Sources Under Threat of Being Reported to Police

Wednesday July 28, 2021 6:53 am PDT by
Apple has sent a cease and desist letter to a leaker based in China as part of its continuing attempts to curtail leaks of unreleased products, according to Vice. A Chinese citizen who shared images of stolen Apple prototypes on social media was sent a warning letter from Fangda Partners, Apple's law firm in China, on June 18, 2021. An extract from the letter read:You have disclosed without ...
Read Full Article • 113 comments
apple rtp land

Apple Preparing to Occupy 200,000 Square Feet of Temporary Space Ahead of New $1 Billion North Carolina Campus

Thursday July 29, 2021 9:14 am PDT by
Back in April, Apple announced a $430 billion investment over the next five years to create more than 20,000 new jobs as the company continues to expand. One significant piece of that plan is a new engineering and research center in North Carolina where Apple will be investing over $1 billion and hiring at least 3,000 employees. Assemblage of seven properties in Research Triangle Park owned by ...
Read Full Article • 82 comments
iOS 15 General Feature Purple

Everything New in iOS 15 Beta 4: Safari Tweaks, MagSafe Battery Pack Support, Notification Updates and More

Tuesday July 27, 2021 11:47 am PDT by
Apple today released the fourth betas of iOS 15 and iPadOS 15, introducing additional refinements to the new features that are coming in the software updates. In these betas, Apple has introduced changes for Safari, Notifications, Focus mode, and more. Safari Updates Apple is continuing to refine the design of Safari on the iPhone, and in iOS 15, there are tweaks to improve usability. ...
Read Full Article • 51 comments
new m1 chip

Tim Cook on Apple Deciding to Manufacture Components: 'We Ask Ourselves If We Can Do Something Better'

Tuesday July 27, 2021 3:04 pm PDT by
During today's earnings call for the third fiscal quarter of 2021 (second calendar quarter), Apple CEO Tim Cook was asked how Apple decides what components to purchase and what components to develop, and Cook said that Apple asks if it can be done better. We ask ourselves if we can do something better. If we can deliver a better product. If we can buy something in the market and it's great...
Read Full Article • 95 comments
a15 chip

iPhone 13 and Redesigned MacBook Pro Chip Production Hit With Gas Contamination

Friday July 30, 2021 5:44 am PDT by
The most important TSMC factory that manufactures Apple's chips destined for next-generation iPhone and Mac models has been hit by a gas contamination, according to Nikkei Asia. The factory, known as "Fab 18," is TSMC's most advanced chipmaking facility. TSMC is Apple's sole chip supplier, making all of the processors used in every Apple device with a custom silicon chip. Industry...
Read Full Article • 113 comments