This feature uses heuristic scanning of a Web page to determine whether the text there can be displayed as an article. The first thing I checked out in Safari 5 was the new Reader mode. To enable them, you must use Safari’s preferences to enable the Develop menu (there’s a checkbox on the Advanced tab), then click on the Develop menu and select Enable Extensions. One annoyance about Apple’s implementation is that extensions are disabled by default. In the meantime, a Tumblr blog is already listing extensions. As developers join the Safari Developer Program and create extensions, Apple will begin adding them to a Web-based gallery.
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And through its free Safari Developer Program, which also provides resources for developing iPhone/iPad Web apps, developers can register for a digital signature to go with their extensions.Īs of yet, only a few extensions are available on the Web, which isn’t surprising given that Safari 5 was just released.
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Apple has already provided a tool called Extension Builder to make it easy to package, distribute and install extensions. That’s to ensure an extension hasn’t been altered by a third party and that any updates come from the original developer.Įxtensions can be written with standard Web technologies - HTML, CSS and JavaScript - just as extensions are built for Firefox and Chrome. Extensions will be sandboxed to keep them from gaining unfettered access to Safari itself or to other portions of a user’s computer or data.Īpple also requires that extensions be digitally signed, similar to what’s required for mobile apps in the App Store. That doesn’t mean it’s letting developers run rampant, however. It’s true that other browsers - Firefox, Chrome, and IE all come to mind - have supported extensions for so long that switching to one of those browsers from Safari could easily overwhelm you with the sheer number of extensions available.Įxtensions may not seem like a big deal, but it’s important because it shows Apple is finally keeping pace with rival browser-makers.
For a lot of users, browser extensions may seem like a non-event. The most significant addition to Safari is - finally! - support for browser extensions. With the new release, Apple patched security holes, boosted performance, and introduced a handful of features that collectively have the potential to put Safari on par with Chrome and Firefox in terms of core features and performance.īut what will matter most to users are the following five new or updated features. Although it wasn’t mentioned during Apple CEO Steve Jobs’ keynote address Monday at WWDC, Apple launched an updated version of its Safari Web browser for Mac OS X 10.5.8 and 10.6.2 or higher, as well as Windows XP SP2 or higher, Vista, and Windows 7.
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