What Is the Best Browser for OS X 10.6 Snow Leopard?

Mac OS X 10.6 Snow Leopard marked an endpoint in the evolution of traditional OS X. After this, Apple introduced OS X 10.7 Lion, which moved the Mac in the same direction as iOS – a whole new direction for desktop Macs. Also, for those using software written in the PowerPC era, Snow Leopard gives us the last chance to run those apps.

OS X Version Share on Intel Macs, Late 2009 through May 2015

OS X User Share by Version

OS X 10.6 Snow Leopard remains a Top 3 platform among Mac users even 4 versions later!

While OS X 10.6 is now several versions behind, it is hanging in there as one of the most used versions of OS X, as data from our site logs shows in the graph above. We recognize that our audience is more likely to stick with an older OS, whether due to older hardware, software compatibility, or just seeing no need to change.

Whether our numbers are representative of worldwide OS X use or not, the trends here are fascinating. New versions are adopted quickly on release and grow more slowly, reaching their peak as the next version of OS X arrives – although none has achieved the nearly 85% share that Snow Leopard once had, based on our site traffic. They also drop quickly when a new version is released, followed by a slower decline that can go on for years.

Not long after 10.8 Mountain Lion was released, 10.7 Lion dropped below Snow Leopard’s slowly declining level. Likewise, Mountain Lion share dropped precipitously shortly after 10.9 Mavericks arrived, the first free version of OS X, soon falling below Snow Leopard. And with the arrival of 10.10 Yosemite, Mavericks began its inevitable decline – and in coming months it could also fall behind Snow Leopard. It will definitely do so once OS X 10.11 El Capitan becomes a release product.

Snow Leopard has legs. You could well count it as the pinnacle of the classic version of OS X (OS X before it started getting iPhone-like features such as “natural” scrolling), and as such there are a lot of good browser options for it.

I have Snow Leopard on my 2007 Mac mini, upgraded with 3 GB of system memory and a fast 320 GB hard drive. I also have a lot of different browsers installed: CaminoChromeFirefox, OmniWebOperaRoccat, Safari, and Stainless among them. Let’s look at them by the date of their latest release.

Camino: Dated but Useful

Of these browsers – and the list is not exhaustive – Camino 2.1.2 has been left to languish since 2012 yet remains a fast browser that I still find myself using for specific projects. You can run Camino very nicely on OS X 10.4 Tiger and a G3 Mac – and anything since.

Camino won’t become your everyday browser, but it’s agile and works very nicely for legacy websites. It has never been updated for HTML5 and scores very poorly on the HTML5 Test.

The biggest drawback to Camino is that it tends to hang with too many open tabs or when you try to quit the app. Camino is based on an old version of Gecko (Gecko 19/Firefox 19 released in February 2013) that was current when Camino 2.1 was released. The code has been tweaked to function as a true Mac app, but over 3 years have elapsed since the last update, so don’t expect it to compete in features with more modern browsers.

OmniWeb: The First Has Become Last

OmniWeb was originally developed for NeXT computers and their NeXTstep environment. When Apple acquired NeXT in 1996, NeXTstep became the foundation for Mac OS X, and OmniWeb was the first browser ported to Apple’s next generation operating system.

The last release version of OmniWeb is 5.11.2, which arrived in July 2012 and added support for some OS X 10.8 Mountain Lion security features. Of the browsers that claim to still be in development for the Mac, it has the oldest “most recent” version.

OmniWeb runs on PowerPC and Intel Macs running OS X 10.4.8 Tiger or later, and the development version is adding OS X 10.10 Yosemite support. Even though Omni Group continues to work on its browser, it looks like a browser from a decade back.

Safari: Left Behind

Safari 5.1.10 is the last version compatible with OS X 10.6. That update was released in 2013, making it only a year newer than Camino. Safari is currently at version 8.0.6, which requires OS X 10.10 Yosemite, so it’s a few versions behind. Apple has a long tradition of leaving users of older versions of OS X with old software, so it’s not just a matter of Safari.

I have given up on Safari for production work, although I continued to use it regularly until earlier this year. It is a perfectly competent browser, but it bogs down with multiple windows open, and this is especially true when using WordPress, the content management system we use for Low End Mac.

Stainless: It Shines!

Surprisingly, over recent months I have made Stainless 0.8 my most used browser. It’s quick to launch, memory efficient, and handles WordPress (Low End Mac’s content management system) very nicely. It has displaced Safari, which is what I used for WordPress until I gave Stainless a try.

Stainless was a project launched by Danny Espinoza in 2008 with some impressive goals. He notes:

“Stainless started out as a technology demo to showcase my own multi-processing architecture in response to Google Chrome (Stainless 0.1 was released three weeks after Google released Chrome for Windows). Sensing an opportunity and inspired by a growing fanbase, I decided to craft Stainless into a full-fledged browser and work on features that I hadn’t seen before in other browsers.

“A prime example is parallel sessions, which allow you to log into a site using different credentials in separate tabs at the same time. This new technology is woven throughout Stainless, from the private cookie storage system, to session-aware bookmarks that remember the session in which they were saved. I still believe this is a true browser innovation (and I’d love to see this implemented in Chrome).”

After five years working on Stainless, Espinoza no longer had the time necessary to invest in moving the project forward and ended development in 2013, so Stainless is eternally stuck at version 0.8. Despite its seeming age, it’s a sprightly browser.

Opera: Fairly Current

I’ve always liked Opera, but never enough to use it regularly. Until now, the most recent version I had on my Mac was 12.16, which is positively ancient. Opera is up to version 30 these days.

Since version 26, Opera has required OS X 10.7 Lion or later. Version 25 (2014) is difficult to find, but this link will get you Opera 25.0.1614.71, the last version compatible with Snow Leopard.

Roccat: A New Contender

Roccat is designed to be fast, and it’s also available on iOS. Built-in ad blockers help it load sites much more quickly than if all the ads were in place. Roccat claims to block 99% of ads.

Roccat has special features optimized for social media, so if you use Facebook, Twitter, etc., that alone makes it worth a look.

Roccat Reader provides you with the kind of distraction-free online reading you have probably seen in more modern versions of Safari. Roccat Cloud lets you back up your bookmarks, tabs, history and more to the cloud and access it from another device running Roccat.

Firefox: Good Enough

Firefox is the descendant of Netscape Navigator, the first well-known browser. For a while it was the second choice browser on Windows and Macs, but Chrome pushed it aside long ago. I honestly can’t remember the last time I used it.

Not to say that it isn’t a perfectly competent browser. I enjoyed using it again after so many years away from it – although I must admit to having used TenFourFox, a PowerPC port of Firefox, heavily on my G4 and G5 Power Macs in recent years.

Firefox has a reader mode, which is marvelous for reading content on a cluttered page or in too small a typeface. Also on the plus side, it can automatically update to the current version (38.0.5 at the moment) and supports full screen mode.

Chrome: Up-to-Date but a RAM Hog

Google’s Chrome browser is current at version 43.0.2357.81, and this version is compatible with all versions of OS X since 10.6 Snow Leopard. It’s fast, but it’s also a memory hog. One the plus side, you can run Chrome on Macs, Windows PCs, Linux, Chromebooks, iDevices, and Android gear.

It’s also the most used browser on the market, although Safari eclipses it on Macs. It always updates itself to the latest version, so no worry about being left behind until Google drops Snow Leopard support.

Browser Overview

In the table below, browser size on disk is rounded up to the next full MB. HTML5 score is on a scale of 0-555. Full Screen indicates whether the browser supports full screen mode, which can be toggled using Cmd-Shift-F.

HTML5 Video notes whether H.264, Ogg Theora, and WebM are supported. “All” means all 3 are.

Size HTML5
Camino 2.1.3 39 MB 134 no no
OmniWeb 5.11.2 76 MB 205 no H.264
Safari 5.1.10 53 MB 250 no H.264
Stainless 0.8 2 MB 250 no H.264, WebM
Opera 25 127 MB 480 no Theora, WebM
Roccat 4.9 14 MB 267 no H.264, WebM
Firefox 38 175 MB 467 yes all
Chrome 43 375 MB 506 yes all


There are a lot of factors you can use for choosing the best browser. In terms of speed, Stainless loads quickly. Camino, Stainless, and Roccat all subjectively feel pretty fast. Firefox and Chrome, not so much, and Chrome itself is over twice as large as Firefox.

Chrome takes top honors for HTML5 support, followed by Opera 25 and then Firefox. Roccat is a bit ahead of Safari and Stainless, but the big question is how well does each browser support the parts of HTML5 that are important to you, such a video codecs.

Honestly, it can’t hurt to download and try several of these browsers. Regardless of which ones others view as best, you may find a new favorite for some specific uses, much as I am hooked on Stainless for WordPress work.

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One thought on “What Is the Best Browser for OS X 10.6 Snow Leopard?

  1. Chances of getting hacked are high when using both an outdated browser and an outdated OS. Even with the firewall on, the browser is in direct contact with the internet, and if one of the many recent security flaws are automatically probed by hackers (they are), they will find a way into your system. You would probably not know if your machine became part of a botnet or if they stole your identity. So you basically have to use either Firefox or Chrome and turn your firewall on to stay secure for as long as they support 10.6.

    Apple should really provide security updates to older versions of OS X, since so many are still using them. It’s not like Apple couldn’t afford spending some time and money backporting security updates to their older OSes. Microsoft is much better in this regard. Personally, I am in the process of transitioning over to Linux and am happy to no longer be dependent on Apple. After Snow Leopard, there hasn’t been a good Mac OS and Apple has lost interest in supporting their long time users.

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