Safari for Mac to Support WebM Video Playback 11 Years After Its Launch
Safari features support for WebM video playback in the second beta of macOS Big Sur 11.3 Beta, indicating that Apple's browser will finally support the format after failing to do so for almost 11 years.

The added functionality, first spotted by The 8-Bit, allows users to play WebM videos in Safari for the first time.
WebM is a video format designed to be a royalty-free alternative to the H.264 codec used in the MP4 format. WebM allows video files to remain small without sacrificing quality excessively, and can be played with little processing power, making it ideal for webpages and browsers.
WebM was launched by Google in 2010, but has never been supported in Safari. This meant that Safari users have been forced to download WebM content and play it in a compatible media player, or simply use another browser such as Google Chrome or Mozilla Firefox.
Today, WebM is among the more niche video formats, primarily being used on sites such as imageboards and forums. It is also often chosen for its support for transparent video playback.
In 2010, Steve Jobs implied that WebM was "a mess" and "not ready for primetime." It is unclear why Apple has finally deemed WebM a format worth supporting 11 years after its launch, but it may be partially due to the fact that Apple officially backs the H.264 codec.
WebM also has a sister project called WebP for images. Last year, Apple added support for WebP in Safari 14, so the company's approach to more niche media formats appears to be softening. WebM support still appears to be unavailable on iOS, but in light of these developments it would be unsurprising if Apple's WebKit engine added support for it too in due course.
Popular Stories
Apple today introduced the iPhone 16e, its newest entry-level smartphone. The device succeeds the third-generation iPhone SE, which has now been discontinued.
The iPhone 16e features a larger 6.1-inch OLED display, up from a 4.7-inch LCD on the iPhone SE. The display has a notch for Face ID, and this means that Apple no longer sells any iPhones with a Touch ID fingerprint button, marking the ...
Over the years, Apple has switched from an aluminum frame to a stainless steel frame to a titanium frame for its highest-end iPhones. And now, it has been rumored that Apple will go back to using aluminum for three out of four iPhone 17 models.
In an investor note with research firm GF Securities, obtained by MacRumors this week, Apple supply chain analyst Jeff Pu said the iPhone 17, iPhone...
Now that Apple has announced its new more affordable iPhone 16e, our thoughts turn to what else we are expecting from the company this spring.
There are three product categories that we are definitely expecting to get upgraded before spring has ended. Keep reading to learn what they are. If we're lucky, Apple might make a surprise announcement about a completely new product category.
M4...
Wednesday February 19, 2025 11:38 am PST by
Juli CloverFollowing the launch of the iPhone 16e, Apple updated its iOS 18, iPadOS 18, and macOS Sequoia pages to give a narrower timeline on when the next updates are set to launch.
All three pages now state that new Apple Intelligence features and languages will launch in early April, an update from the more broader April timeframe that Apple provided before. The next major point updates will be iOS ...
In a social media post today, Apple CEO Tim Cook teased an upcoming "launch" of some kind scheduled for Wednesday, February 19.
"Get ready to meet the newest member of the family," he said, with an #AppleLaunch hashtag.
The post includes a short video with an animated Apple logo inside a circle.
Cook did not provide an exact time for the launch, or share any other specific details, so...
Apple today announced its first custom cellular modem with the name "C1," debuting in the all-new iPhone 16e.
The new modem contributes to the iPhone 16e's power efficiency, giving it the longest battery life of any iPhone with a 6.1-inch display, such as the iPhone 15 and iPhone 16.
Expanding the benefits of Apple silicon, C1 is the first modem designed by Apple and the most...
Apple is permanently closing its retail store at the Northbrook Court shopping mall in the Chicago area. The company confirmed the upcoming closure today in a statement, but it has yet to provide a closing date for the location.
Apple Northbrook opened in 2005, and the store moved to a larger space in the mall in 2017.
Apple confirmed that affected employees will continue to work for the...