A group of familiar faces from the early web just got back together to ask an important question: What happened to the internet? Sure, there was a time whe ...

UTC, Mozilla received a report that private keys associated with eight eMudhra intermediate certificates had been compromised. These keys could allow attackers to issue ...

Mobile browsers are a key gateway to the internet for 56 million people in the UK. Smartphone users spend around half an hour a day in these apps, and opening a browser is the most common way they ...

Institutions are recalculating who controls the technology they rely on. Mozilla has an independent option to offer. For years, organizations consolidated technology around a small number of providers ...

Every October, Cybersecurity Awareness Month reminds us the importance of protecting our digital lives. The theme for 2026 is ‘Don’t Make It Easy for Them,’ with the National Cybersecurity Alliance ...

On Saturday, October 17, at 20:06 UTC, Mozilla received a report that private keys associated with eight eMudhra intermediate certificates had been compromised. These keys could allow attackers to ...

What comes to mind when you think of Firefox? Is it our best-in-class privacy features and ad blocking capabilities? Our partnerships with Wrexham, NVIDIA or Mistral? Or maybe our adorable mascot Kit?

Today we are announcing our intent to phase out non-secure HTTP. There’s pretty broad agreement that HTTPS is the way forward for the web. In recent months, there have been statements from IETF, IAB ...

AI isn’t just another tech trend — it’s at the heart of most apps, tools and technology we use today. It enables remarkable things: new ways to create and collaborate and communicate. But AI is also ...

Tabs pile up fast on mobile. Imagine you’re planning a summer barbecue, and you start by searching for the best rib recipe. Twenty minutes later, you’re 17 tabs deep: comparing marinades, debating ...

Firefox gives you many ways to make the browser your own, from privacy settings and AI controls to tab management, custom colors, and more. As we continue to improve Firefox, you get more control over ...

At Mozilla, browser security is a critical mission, and part of that mission involves responding swiftly to new threats. Tuesday, around 8 AM Eastern time, we received a heads-up from the Anti-Virus ...