Mac Os X Big Sur Beta

After over a decade of availability, Apple has finally added support for Google's WebM video codec in Safari on macOS Big Sur 11.3.

The “10” era of the Mac operating system (Mac OS X and macOS 10) is now over. Apple decided to turn it up to (version) 11 and released macOS Big Sur. Apple issues fifth developer beta for macOS Big Sur 11.3. Apple is on to its fifth beta build of macOS Big Sur 11.3, with developers able to try out a new build of the Mac operating system ahead. Big Sur users who have experienced slow performance, wi-fi problems, or more general problems with macOS Big Sur are all encouraged to download and install the macOS Big Sur 11.2 update. Troubleshooting Installation Errors with macOS Big Sur 11.2. Some users have reported a variety of issues when trying to download the macOS Big Sur 11.2 update. How to Use Internet Explorer 11 in Mac OS X with IE Tech Preview. This will work to run IE 11 on any version of OS X that Remote Desktop is compatible with, we’re demonstrating here with OS X El Capitan but it will work with Mavericks, Yosemite, Snow Leopard, etc too.


Google's video format WebM has existed since 2010 but for reasons unknown, Apple is only just adding support to macOS Safari now. Sonos catalina. WebM files will only play on desktop Safari when running the macOS 11.3 beta 2, and does not work on mobile Safari as of yet.

Apple Macos Big Sur Beta Download

The 8-Bitreports that WebM is a niche video codec that isn't widely used today. Most other browsers supported WebM already with Apple being among the last to add support.

Apple Macos Big Sur Beta

Mac os x big sur beta version

Mac Os X Big Sur Beta Version

All browsers on iOS do not support WebM since browsers like Chrome and Firefox must use Apple's Safari web engine. There is no current indication of Apple bringing support to iOS, in beta, or otherwise.

Macos Big Sur Beta

Steve Jobs originally dismissed the WebM format, calling it 'a mess' that 'wasn't ready for prime time.' Over a decade later, Apple apparently believes it is.


Mac Os X Big Sur Beta Update

Apple may be bringing WebM support as an alternative to Flash since it was officially deprecated in 2021. Apple has also been working with Google to bring support for 4K YouTube video playback which relies on VP9, and WebM support may be a side-effect of that.

Macos Big Sur Beta 2


Mac Os X Big Sur Beta

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