Firefox

Mozilla’s CEO discusses testimony in U.S. v. Google search case
Today, Mozilla Chief Financial Officer, Eric Muhlheim, testified in the U.S. v. Google LLC search trial, highlighting the potential impacts this case could have on small and independent browsers, and the overall ecosystem.  There are a few key themes ...
2025-05-02 16:50
An NYC culture reporter on YouTube’s influence and the tab that got away
Here at Mozilla, we are the first to admit the internet isn’t perfect, but we know the internet is pretty darn magical. The internet opens up doors and opportunities, allows for human connection, and lets everyone find where they belong — their cor...
2025-04-30 15:00
Tackle tab overload with Firefox Tab Groups
Open a web browser and you step into a garden of forking paths — where news, messages, memes, work, learning and cat videos all compete for your attention. Every click sprouts another tab. Before you know it, your author has opened 68,000 tabs in one...
2025-04-29 18:59
You asked, we built it: Firefox tab groups are here 
What happens when 4,500 people ask for the same feature? At Firefox, we build it. Tab groups have long been the most requested idea on Mozilla Connect – our community platform – and thanks to thousands of votes, comments and passionate feedback, it...
2025-04-29 15:01
Mozilla, Eleuther AI launch toolkits to help AI builders create open datasets
Easy-to-follow guides on how to transcribe audio files into text using privacy friendly tools and how to convert different documents into a singular format. The majority of popular AI models rely on data crawled from the web, frequently without the exp...
2025-04-25 16:59
Mozilla, EleutherAI launch toolkits to help AI builders create open datasets
Easy-to-follow guides on how to transcribe audio files into text using privacy friendly tools and how to convert different documents into a singular format. The majority of popular AI models rely on data crawled from the web, frequently without the exp...
2025-04-25 16:59
Ads performance, re-imagined. Now in beta: Anonym Private Audiences.
Together, Mozilla and Anonym are proving that effective advertising doesn’t have to come at the cost of user privacy. It’s possible to deliver both — and we’re building the tools to show the industry how. Today, we’re unveiling Anonym Private...
2025-04-23 15:00
Exploring on-device AI link previews in Firefox
Ever opened a bunch of tabs only to realize none of them have what you need? Or felt like you’re missing something valuable in a maze of hyperlinks? In Firefox Labs 138, we introduced an optional experimental feature to enhance your browsing experien...
2025-04-22 18:32
Mozilla’s CEO weighs in on U.S. v. Google
The CEO of Mozilla, Laura Chambers, provided insights about the U.S. v. Google LLC case ahead of the trial slated to begin April 21, 2025. “As the CEO of Mozilla, I often have conversations about the future of this company. Most times these conversat...
2025-04-17 12:10
Inside the newsletter making layoffs feel less bleak and more like a group chat
Here at Mozilla, we are the first to admit the internet isn’t perfect, but we know the internet is pretty darn magical. The internet opens up doors and opportunities, allows for human connection, and lets everyone find where they belong — their cor...
2025-04-11 15:54
How UEFA and Mozilla’s Anonym nailed TikTok campaigns without compromising user data
When UEFA’s Men’s Club Competitions Online Store (operated by Event Merchandising Ltd) set out to run a TikTok campaign during the 2024 finals, the goal was clear: engage passionate club fans (ultras) and drive sales of official gear — without co...
2025-04-09 22:20
How UEFA and Mozilla’s Anonym nailed TikTok campaigns without compromising user data
When UEFA’s Men’s Club Competitions Online Store (operated by Event Merchandising Ltd) set out to run a TikTok campaign during the 2024 finals, the goal was clear: engage passionate club fans and drive sales of official gear — without compromisin...
2025-04-09 22:20
Data ethics in action: Zenjob, TikTok and Mozilla’s Anonym show a better way to measure
Let’s face it — measuring ad performance is challenging in a shifting privacy landscape. With tightening regulations and data sharing under a well-deserved microscope, advertisers are under more pressure than ever to prove their campaigns can work ...
2025-04-09 22:20
Data ethics in action: Zenjob, TikTok and Mozilla’s Anonym show a better way to measure
Let’s face it — measuring ad performance is challenging in a shifting privacy landscape. With tightening regulations and data sharing under a well-deserved microscope, advertisers are under more pressure than ever to prove their campaigns can work ...
2025-04-09 22:20
How Firefox’s vertical tabs came to life with a little help from our community
If you’ve ever had more tabs open than you can count, you know the struggle: tiny, unreadable tab titles, constant scrolling, and that moment of panic when you close the wrong one. Enter vertical tabs, a long-requested Firefox feature designed to mak...
2025-04-02 15:29
Built together: How Firefox fans help shape the browser
If you’ve ever wished Firefox had vertical tabs or an easier way to share links on your phone — and you left a comment somewhere asking for it — there’s a good chance someone saw it. And not just someone. The actual people building Firefox. Tha...
2025-04-02 15:28
Spring cleaning? Watch out for these product categories while online shopping
Spring is in the air, which means it’s time to swap stuffy winter layers to fresh air — and maybe confront the dust bunnies that moved in while you were busy. If you’re gearing up for a deep Spring clean or some much needed home maintenance, chan...
2025-03-31 16:25
Nolen Royalty, known as eieio, keeps the internet fun with experimental multiplayer games
Here at Mozilla, we are the first to admit the internet isn’t perfect, but we know the internet is pretty darn magical. The internet opens up doors and opportunities, allows for human connection, and lets everyone find where they belong — their cor...
2025-03-28 19:32
4 accessibility tools to try in Firefox 
The internet is for everyone, but not everyone experiences it the same way. For many of us, harsh brightness, hard-to-read text or a webpage that doesn’t work with a screen reader can turn simple tasks into frustrating obstacles. While we’ve built ...
2025-03-27 17:41
A smarter VPN experience: Introducing the Mozilla VPN extension for Windows
VPNs are great for keeping your connection secure and your activity private, but they can also get in the way. From triggering captchas to making some websites harder to access, traditional VPNs often force users into a trade-off between privacy and co...
2025-03-26 18:23