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 ...

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 ...

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 ...

Some of our latest Firefox updates have had big moments of their own, from the launch of our new design and built-in ad blocking on iOS to Firefox Enterprise and our partnership with NVIDIA GeForce ...

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 ...

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 ...

We had a bumper release of WebExtensions API updates in Firefox 153. To start, there is a permissions change that affects how your extensions access local files. We then have two contributions from ...

Firefox users view Google as the best quality search engine. Mozilla experienced this firsthand when we switched the Firefox browser’s default search engine from Google to Yahoo between 2014 and 2017 ...

Firefox users were choosing Startpage long before today — to the tune of more than a billion searches a year, every one of them required some assembly: an extension, a manual setting, a workaround.

The internet has become a massive web of surveillance, with advertisers and advertising platforms collecting detailed information about people’s online activity. At Mozilla, we believe this ...