Wednesday was the official release of Safari 5.0.1 by Apple. While it seems like a minor realease, especially after the improvements--speed-wise, mainly--brought by version 5 in June, the latest Safari is a notable improvement over its predecessor. It patches 15 more or less important security holes, one of which has to do with the browser's AutoFill feature.
Previous to patching, AutoFill could let information leak to Web sites without the user knowing about it. The slipping of sensible data found in banking or registration forms such as date of birth or credit card information was a concern for privacy.
While these security improvements are always welcome, the most groundbreaking news is the arrival of Safari Extensions, a direct response to Firefox's and Chrome's add-on features. Safari Extensions are plug-ins to the browser that, like their counterparts, aim to deliver a better Web experience. Apple also launch on July 28th the Safari Extensions Gallery.
While people can get Safari extensions directly from the developers' Web sites, the Gallery regroups all extensions into one place for users to install them. Its home page also features popular, high-profile extensions, including MLB.com Toolbar, Add to Amazon Wish List and New York Times Updates. Other featured extensions are from eBay, Twitter and even Apple's competitor Microsoft with a Bing extension. There was already a total of more than one hundred extensions available on day one, according to TechCrunch.
Of course, extensions are a supplemental load on the computer and reports already claim that Safari gets slower once extensions are installed. Ad Block, a popular add-on for blocking advertisements, pop-ups and tracking, is available but seems to be one of those resources-hungry ones.
Apple also made sure these extensions would not endanger the users by "sandboxing" them. By running in a closed environment, extensions cannot access user data or perform other malicious deeds not specified by the developer. Also, they are managed from within the browser, so that users can easily disable them with one click. Updates are handled by Safari, which also signs them with a digital certificate. Obviously, Apple wishes to keep its reputation of providing secure applications.
Safari 5.0.1 for Mac and Windows is available here.
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