Safari in macOS Big Sur beta 4 now supports 4K YouTube video stream<div class="feat-image">
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<p>As we covered before, <a aria-label="undefined (opens in a new tab)" href="
https://9to5mac.com/2020/07/27/how-to-watch-4k-youtube-iphone-ipad-apple-tv/" target="_blank" rel="noreferrer noopener">iOS 14[/url] and <a aria-label="undefined (opens in a new tab)" href="
https://9to5mac.com/2020/06/22/tvos-14-brings-support-for-streaming-youtube-in-4k-on-apple-tv/" target="_blank" rel="noreferrer noopener">tvOS 14[/url] now support 4K video playback on YouTube for the first time. With the release of the fourth developer beta of macOS Big Sur <a aria-label="undefined (opens in a new tab)" href="
https://9to5mac.com/2020/08/04/macos-11-big-sur-beta-4/" target="_blank" rel="noreferrer noopener">earlier today[/url], Mac users can finally watch 4K videos on YouTube using Safari in macOS Big Sur.</p>
<p> <a href="
https://9to5mac.com/2020/08/04/safari-in-big-sur-beta-4-4k-youtube-video-stream/#more-660127" class="more-link">more…[/url]</p>
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Safari in macOS Big Sur beta 4 now supports 4K YouTube video stream
