Episode #87: First Look at Safari 4 Beta for Mac

| Dr. Mac's Rants and Raves

Unless you've been under a rock you've surely heard about the beta release of the new and improved Safari 4 unleashed by Apple earlier today. I've been playing with it ever since, so let me share some of my initial thoughts and observations.

Let's start with a couple of big-picture items -- system requirements and performance claims -- before we delve into its new features...

System Requirements

  • Mac computer with an Intel processor or PowerPC G5, G4, or G3 processor and built-in FireWire.
  • 256MB of RAM.
  • Mac OS X v10.5.6 Leopard or later and Security Update 2009-001, or Mac OS X v10.4.11 Tiger or later.

Note: The Top Sites and Cover Flow features (you'll hear more about both shortly) require a Quartz Extreme–compatible video card on Mac OS X Tiger.

Performance Claims

Apple claims Safari 4 is the world's fastest browser; that its new Nitro JavaScript engine executes JavaScript up to 30 times faster than Internet Explorer 7; and loads HTML Web pages up to 3 times faster than Internet Explorer 7.

Here are the test results as provided by Apple:

Safari 4 test results

And here is the fine print associated with those test results:

*Mac OS testing conducted by Apple in February 2009 on a 2.8GHz Intel Core 2 Duo–based iMac 24-inch system using Mac OS X v10.5.6 Leopard and configured with 2GB of RAM and an ATI Radeon HD 2600 PRO with 256MB of VRAM. HTML and JavaScript benchmarks based on VeriTest’s iBench Version 5.0 using default settings and the SunSpider Performance test. Testing conducted with a beta version of Safari and Firefox 3.0.6. Performance will vary based on system configuration, network connection, and other factors.

I have no way of confirming or denying those test results. All I can tell you is that the Safari 4 beta feels quite a bit snappier than Safari 3 and loads many (if not most) Web pages noticeably faster.

Onward! Let's look at some of those new and improved features...

New Feature: Top Sites

The first new feature you'll discover appears when you launch the Safari 4 beta for the first time. It's known as Top Sites and so far it's one of my favorite new features. As you can see below, it displays an array of pages I visit frequently in a highly visual grid, making it easy to get to my favorite sites with a single click.

Safari 4 Top Sites

You can choose whether or not to load Top Sites in new windows and tabs in the General tab of the Safari 4 Preferences window. Prior to Safari 4 I loaded an empty page rather than my home page or any other page, thinking it seemed faster that way. But I really like Top Sites and it loads pretty quickly, so I'm going to keep it as my "home" page for a while.

There's a new Show Top Sites button on the left side of the Bookmarks Bar near the top of the window so you can access this Top Sites screen any time you like.

Did you notice that some of the thumbnails have little blue stars in their upper right corners in the picture above? The stars tell you that the page has changed since the last time you looked at it.

How cool is that?

Click the Edit button in the lower left corner and you can choose between small (24 items), medium (12 items) or large (6 items) thumbnail images.

Safari 4 Top Sites Edit mode

While you're in Edit mode you can click the push-pin icon to keep a page on Top Sites permanently or the X icon to remove a page.

New Feature: Search History

Did you see the little Search History field in the lower right corner of the Top Sites window. Type a word or phrase and Safari 4 searches page titles, web addresses, and (get this) the complete text of recently viewed pages. That's pretty darn cool, but the way Safari 4 displays them with Cover Flow is pretty darn cool as well.

Safari 4 Search History

New Feature: Full Page Zoom

You could always increase the size of text in Safari, but now you can also zoom in on the entire page to get a closer look at both its text and its graphics, without much (if any) degradation of the image. The easiest way to grok this is to look at the three images below. All three windows are exactly the same size. The first is shown at actual size; the second is shown with only its text zoomed (a la Safari 3); the third is shown with Safari 4's full page zoom.

Actual size:

Safari 4 Normal zoom

Text-only zoom:

Safari 4 Text-only zoom

Full-page zoom:

Safari 4 Full-page zoom

New Feature: Built-in Web Developer tools

The last brand new feature is a set of built-in developer tools. I'm not a Web developer so I didn't really play with these much, but if you enable Show Develop menu in menu bar in the Advanced tab of the Safari 4 Preferences window you get a new Develop menu with many new options:

Safari 4 Develop menu

One tool I found rather interesting was the Web Inspector. It shows you each element on the current page and how long it took to load:

Safari 4 Web Inspector

Improved Feature: Tabs on Top

I've always liked tabbed browsing and Safari 4 improves it in a couple of ways. First, the tabs are now at the top of the window where the title bar used to be. Since I use a laptop exclusively I appreciate having even a little more screen real estate to work with.

Safari 4 new tab interface

Tabs have a new handle -- you can see one at the right side of the Days of Thunder tab above -- that makes it easier to rearrange tabs using drag and drop. A new + button on the right side of the tab bar makes it easier to create new tabs. And the pop-up menu that shows all existing tabs -- both visible and not -- is more intuitive, with visible tabs appearing in white and tabs you can't currently see shaded in gray.

Safari 4 new tab interface menu

Improved Feature: Smarter Address Field

The Address Field has been made smarter. Instead of only displaying cryptic portions of URLs, the smart part is that it shows you the page's title, looks at both your history and bookmarks, and even singles out the most likely candidate as its Top Hit (Apple.com in the picture below).

Safari 4 Smarter Address field

Improved Feature: Smarter Search Field

The Google search field is smarter, too, with both suggested searches and recent searches displayed as soon as you start typing.

Safari 4 Smarter Search field

Summary and Conclusion

I've been banging on the Safari 4 beta all day and pushing it pretty hard as I investigated its features and grabbed screen shots for this column. Surprisingly, it's been pretty stable. Although it's just the first beta it only quit unexpectedly twice in 6 or 7 hours of serious use and abuse.

The download includes an uninstaller so you can go back to Safari 3 if you're not happy with the Safari 4 beta. That said, if you don't mind running beta software on your Mac and want to give it a try you can download a (free) copy here: http://www.apple.com/safari/download/

I've found a lot of things I do like and nothing that I hate so I think I'll keep it for the time being.

And that's all he wrote. . .

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It doesn’t appear to support “1-password”, my favorite Safari add on.



I would be willing to bet that your crashes were in the Flash Plug-in.


I like it.. very smart.. It reminds me a little of the super super unstable Cruz browser..


i dont get whats so special
besides the graphical updates
safaris just catching up to chrome
chrome pretty much is an improvement of ff so i dont no if safaria is faster than chrome
opera is crap

Bob LeVitus (aka Dr. Mac)


I agree… And I was bummed because I thought the same thing. Good news! There’s now a 1-Password beta that works great with Safari 4… Go into 1-Password’s Preferences, click on Updates, and then check the box for “Include Beta versions.” Now just click the Check Now button and you’ll be all set!


Don’t remember. But I haven’t had any more in the past few hours. I’m pretty happy.


Some of the drag and drop functionality of tabs seems to be gone. You can rearrange the tabs with the handle, but you can’t drag a tab out to make a new window or drag it into another window. However, there is a menu command for making a tab a new window, and there is a contextual menu command to make it a new window if you right-click it.

Allan Johns

New version of 1Password does support Safari 4


Regarding the Developer menu:
I’ve not installed the beta but based on your description, not much appears to have changed here from 3.x. You could enable it from Preferences and it has the same menu items except for the addition of the Debugging and Profiling items for JavaScript and the removal of the Network Timeline item. Maybe you hadn’t noticed it before?


I have been using it on and off for most of the day here.  (JP time) and it seems quite fast and stable for me. 

I haven’t tried banking sites yet, but all my other ‘usual’ haunts work fine.

Laurie Fleming

Dear “bob”

I don’t get what makes you think you’re so special, besides your inability to write in cogent English sentences.

You’re just catching up to those who are literate.

Literate people are an improvement, so I don’t know if you have a brain cell.

“bob”, you are crap.

True-Bob - nice - I look forward to playing with it.


Just tried v4 Safari Beta.

I don’t like new tabbed browser look.
In fact I don’t like the new tab feature so much, I immediately uninstalled it and went back to v3.

The rest of v4 looks nice, but unless I can choose which tabbed window mode I want to use, I’ll stick to v3


@ bob said on February 24th, 2009 at 7:54 PM:

Well for starters Safari 4 supports extensions ( plugins ) Chrome does not. I personally hate having to use a browser that does not have adblock. Also Safari 4 gets a perfect score on Acid 3, Chrome does not. Safari actually runs on both OS X and Windows, Chrome does not. I could go on but you get the point.

Bob LeVitus (aka Dr. Mac)


::Regarding the Developer menu…

Yes it does look quite similar on the surface… but check out the new Web Inspector vs. the old. Lots of new functionality. As I said, I’m not really a Web developer so I’m not sure how useful the stuff might be, but there’s a lot of new stuff.


Top Sites seems great, but then you realise you have no control over what sites it adds, which it does at random intervals in the background. So if you are a regular viewer of NSFW material, you can find all it happily displayed on your home page the next time you launch your browser. Yes, you can delete a page, but no, you can’t add one, so once again, Apple knows best what you want.


I actually found how you can add sites to the top sites. With top sites open, turn on the edit function and go the address bar. Start typing the address you want and once the address is finished drag the blue globe on the left side of the address bar down the top sites. You will then see the ability to place the site where ever you want within those sites, just remember to click the push pin to keep it in your top sites ...

With that being said, the process is not bug free and I have found it hard to add some of my banking sites, like USAA. I also found that sometime after you add a site the edit button will not appear on the added site until you exit top sites and re-open it. I hope the next release has a function of adding sites straight from your bookmarks.

Bob LeVitus (aka Dr. Mac)

Dear RayRay,

You are my hero today.

John Martellaro and I were trying to figure out how to do it yesterday but had no luck. Thanks for sharing it with us.


No problem, I spent some time trying to figure that out yesterday ...


For those of you, who don’t like the new Chrome-style tabs, and want the blue progress bar back can do the following:

Open up Terminal and type the following commands:

Move the tab bar back where you expect it to be:

  $ defaults write com.apple.Safari DebugSafari4TabBarIsOnTop -bool NO

When both set to NO it restores the blue loading bar behind the URL.

  $ defaults write com.apple.Safari DebugSafari4IncludeToolbarRedesign -bool NO
  $ defaults write com.apple.Safari DebugSafari4LoadProgressStyle -bool NO

Laurie Fleming

Genius! Thank you?



Thank you, thank you, thank you.

I like the new Safari a lot more now…

Randy Zercher

It DOES support 1Password. Go to http://agilewebsolutions.com/products/1Password/versions
to get and read about the update.

Allison D

I have downloaded Safari 4 and now can’t access my old hotmail account.  I can open the page my nothing happens if I click on an incomng message.  I am new to the Mac computer systems so any simple solutions any one has would be greatly apreciated

Bob LeVitus

Allison D.

The Safari 4 Beta download included an Uninstaller which will regress you back to the previous version of Safari. Running it should be all you need to do… let us know if that doesn’t fix you up.


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