![]() Netflix already relies on HTML5 to stream video through its mobile apps, such as the one for iOS on the iPhone and iPad, and it's talked about shifting to the Web standard on desktops since at least 2010. Netflix collaborated with both Google and Microsoft on creating two of the three extensions - those already in use - while WebCrypto was a joint effort between Google and Mozilla, the creator of Firefox. Once WebCrypto is supported by the Chrome browser - the foundation of Chrome OS - Netflix will start testing the Silverlight substitute on Windows and OS X. Netflix has already begun using two of the three extensions - the exception is "WebCrypto," which handles JavaScript encryption - in Google's Chrome OS on Samsung's Chromebook. Park and Watson said Netflix would replace Silverlight on Windows and Mac desktops and notebooks with three HTML5 extensions - Netflix collectively dubbed them "HTML5 Premium Video Extensions" - to allow JavaScript to generate media streams, lock down the content with digital rights management (DRM) anti-piracy technology, and encrypt/decrypt the JavaScript-to-Netflix-server communications. Netflix's shift from Silverlight to HTML5, said McGuire, is proof of that maturation. "HTML5 has matured to the point where most in the industry are moving to it." "Moving to HTML5 is important to someone like Netflix, which wants to be as platform agnostic as possible," said Mike McGuire, an analyst with Gartner. ![]() Some users, especially those running Macs, have also criticized Silverlight for hogging their machines' processors, slowing other tasks to a crawl or making their systems overheat. Mozilla's Firefox, while not going that far, now automatically blocks all plug-ins except for Adobe's Flash Player, making the user "click-to-play" a plug-in. Microsoft, for example, has banned plug-ins from Internet Explorer 10 (IE10) on Windows RT, the scaled-down edition aimed at tablets, and on the "Modern" user interface (UI), formerly known as "Metro," on Windows 8. ![]() Park and Watson defended the switch to HTML5 with well-worn arguments, including distrust of plug-ins on security grounds, but they also pointed out that browsers, even on the desktop, are shifting to a no-plug-in model. Although the technology was used by NBC to stream the 2008 Summer Olympics and the 2010 Winter Olympics, the network switched to Google-owned YouTube to provide the streaming infrastructure for last year's London Games. Netflix is one of the largest licensees of Silverlight, and among the few major services that still rely on it. ![]() If you visit a web page with malicious Silverlight code, it may have the same effect as choosing to run malware-infected software.As the two noted, Microsoft has said it will support the Silverlight 5 browser plug-in until Oct. However, when browsing the Internet, the Silverlight plug-in will execute any Silverlight applications embedded in the web pages you visit. Microsoft Silverlight acts as an interpreter to execute Web applications on different operating systems, so if you plan to run Silverlight applications found on the Web, you need the Silverlight plug-in otherwise, you don't need the plug-in. A set of source code files are programmed and then converted by an interpreter to run on different operating systems, saving developers from having to maintain multiple codebases. Is Silverlight Worth?Ĭross-platform development frameworks make life easier for programmers. If you have had a previous version of Silverlight installed, or are using Mozilla Firefox, you will need to restart your browser. Click Install now after reviewing the license agreement and privacy statement.Ģ. If you are running the Windows Vista operating system, you will be prompted for security permissions. Since Silverlight is longer supported, you can go to the third-party website to download it.ġ. Read More How to Download and Install Silverlight
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