Institutions are recalculating who controls the technology they rely on. Mozilla has an independent option to offer. For ...

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 ...

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?

Most of the web already supports HTTPS: In fact, 93% of requests made by Firefox are already HTTPS. As a reminder, HTTP over TLS (HTTPS) fixes the security shortcoming of HTTP by creating a secure and ...

CRLite is a technology to efficiently compress revocation information for the whole Web PKI into a format easily delivered to Web users. It addresses the performance and privacy pitfalls of the Online ...

We set out in 2021 to reimagine Firefox’s design to be fast, modern and inviting the first time you run it and every day after. We’ve always had your back on privacy, and still do. Now with today’s ...

Mozilla has always aimed to make Firefox available to as many people as possible, including those on older Android devices. For years, we’ve supported versions of Android going all the way back to 5 ...

People feel differently about AI, and here at Firefox, we think that is completely reasonable. Something else that is completely reasonable: deciding for yourself how and when you engage with AI ...

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 ...