Firefox 100 Brings HDR Video and Other Features to Mac

Firefox today announced the launch of Firefox 100, the newest version of the popular browser that serves as an alternative to Safari and Chrome. Firefox 100 brings new features for both mobile devices and the desktop to enhance the browsing experience.

mozilla firefox banner fixed
On Macs, Firefox 100 supports High Dynamic Range (HDR) video for higher-fidelity video content. The feature requires a Mac with an HDR-compatible display that's running macOS 11 or later. Also new to the desktop, there are subtitles and captions when using Picture-in-Picture mode. Subtitles and captions are available on websites that support the WebVTT format, such as YouTube, Netflix, and Prime Video.

A new language switching feature allows Firefox to detect a device's language preference and ask whether a user would like to switch to their preferred language, and credit card autofill functionality has now expanded to the UK, France, and Germany.

As for iOS devices, the update brings clutter-free history and clutter-free tabs for better organization, plus it includes new browser wallpapers for personalization. The history feature groups history items by the original item, so you can, for example, find all the websites you visited under a specific search term. History is also now searchable.

To cut down on tab clutter, Firefox for iOS will now focus on recent tabs in the tab tray to make it easier to swap between what's current. When a tab hasn't been visited in 14 days, it is moved to an "inactive state" in the tab tray. In that situation, the tab is available, but out of the way until you need it.

The updated version of Firefox for Macs can be downloaded from the Firefox website, and the iOS version can be downloaded from the App Store. The iOS features will be available later this week.

Tag: Firefox

Popular Stories

iOS 26

iOS 26.4 and iOS 27 Features Revealed in New Leak

Friday December 12, 2025 10:56 am PST by
Macworld's Filipe Espósito today revealed a handful of features that Apple is allegedly planning for iOS 26.4, iOS 27, and even iOS 28. The report said the features are referenced within the code for a leaked internal build of iOS 26 that is not meant to be seen by the public. However, it appears that Espósito and/or his sources managed to gain access to it, providing us with a sneak peek...
Apple Logo Top Half

Early iOS 26 Software Leak Uncovers Dozens of Upcoming Apple Features

Monday December 15, 2025 3:05 pm PST by
Software from an iPhone prototype running an early build of iOS 26 leaked last week, giving us a glimpse at future Apple devices and iOS features. We recapped device codenames in our prior article, and now we have a list of some of the most notable feature flags that were found in the software code. In some cases, it's obvious what the feature flags are referring to, while some are more...
apple beta 26 lineup

Apple Leak Confirms Work on Foldable iPhone, AirTag 2, and Dozens More Devices

Monday December 15, 2025 2:05 pm PST by
Last week, details about unreleased Apple devices and future iOS features were shared by Macworld. This week, we learned where the information came from, plus we have more findings from the leak. As it turns out, an Apple prototype device running an early build of iOS 26 was sold, and the person who bought it shared the software. The OS has a version number of 23A5234w, and the first...
iOS 26

iOS 26.3 Beta 1 Features: What's New So Far

Monday December 15, 2025 4:23 pm PST by
Apple is testing iOS 26.3, the next version of iOS 26 that will launch around January. Since iOS 26.3's testing is happening over the holidays, it is a smaller update with fewer features than we've seen in prior betas. We've rounded up what's new so far, and we'll add to our list with subsequent betas if we come across any other features. Transfer to Android Apple is making it simpler...
Apple Foldable Thumb

Leak Reveals Foldable iPhone Details

Monday December 15, 2025 9:09 am PST by
The first foldable iPhone will feature a series of design and hardware firsts for Apple, according to details shared by the Weibo leaker known as Digital Chat Station. According to a new post, via machine translation, Apple is developing what the leaker describes as a "wide foldable" device, a term used to refer to a horizontally oriented, book-style foldable with a large internal display....
iOS 26

Apple Releases iOS 26.2 With Alarms for Reminders, Lock Screen Changes, Enhanced Safety Alerts and More

Friday December 12, 2025 10:10 am PST by
Apple today released iOS 26.2, the second major update to the iOS 26 operating system that came out in September, iOS 26.2 comes a little over a month after iOS 26.1 launched. ‌iOS 26‌.2 is compatible with the ‌iPhone‌ 11 series and later, as well as the second-generation ‌iPhone‌ SE. The new software can be downloaded on eligible iPhones over-the-air by going to Settings >...
airpods max 2024 colors

AirPods Max 2 Likely to Offer These 10 New Features

Monday December 15, 2025 7:41 am PST by
Apple released the AirPods Max on December 15, 2020, meaning the over-ear headphones launched five years ago today. While the AirPods Max were updated with a USB-C port and new color options last year, followed by support for lossless audio and ultra-low latency audio this year, the headphones lack some of the features that have been introduced for newer generations of the regular AirPods and the ...
iOS 26

iOS 26.2 Coming Soon With These 8 New Features on Your iPhone

Thursday December 11, 2025 8:49 am PST by
Apple seeded the second iOS 26.2 Release Candidate to developers earlier this week, meaning the update will be released to the general public very soon. Apple confirmed iOS 26.2 would be released in December, but it did not provide a specific date. We expect the update to be released by early next week. iOS 26.2 includes a handful of new features and changes on the iPhone, such as a new...

Top Rated Comments

bollman Avatar
47 months ago
Although not perfect, I switched to Firefox recently, mostly because I'd hate to see it go and everything web would go down the Chromium path.
There is a dire need for competition in browsers, for the openness of the web. You can thank me later ;)
Score: 16 Votes (Like | Disagree)
TheYayAreaLiving ?️ Avatar
47 months ago
wonderful! Firefox should have been the #1 browser in this world. I love Firefox. They are always welcoming new features.
Score: 12 Votes (Like | Disagree)
BootsWalking Avatar
47 months ago
I'm a devout Firefox user but it's not clear how much longer Mozilla can keep the project going with their market share in the single-digits and still falling. It'll be a sad day if and when they finally discontinue development.
Score: 9 Votes (Like | Disagree)
TheOldChevy Avatar
47 months ago
I am really impressed by the work done by Mozilla Foundation. Really.
Score: 7 Votes (Like | Disagree)
bookofxero Avatar
47 months ago

I'm a devout Firefox user but it's not clear how much longer Mozilla can keep the project going with their market share in the single-digits and still falling. It'll be a sad day if and when they finally discontinue development.
I have been a devout FF user for as long as I can remember. You should have seen how much I fought against having to install Chrome to test an internal CRM because that was the only supported browser. It is not perfect, but it is such a great browser and, as another poster pointed out, there is no other real competition for Chromium in the browser space.
Score: 6 Votes (Like | Disagree)
BeefCake 15 Avatar
47 months ago
Awesome stuff, keep them coming!
Score: 6 Votes (Like | Disagree)