Investigation of the use-after-free flaw is ongoing, but organizations and individual users can update Firefox now for a fix. Mozilla, the company behind the browser Firefox, issued a fix on Wednesday ...

It's important to keep up with the latest version of Firefox. The browser is updated frequently, and each revision squashes bugs, improves security, and sometimes introduces new features. If you want ...

Mozilla has released an emergency update to the Firefox browser. The update fixes a zero-day vulnerability. The company has also rolled out updates to the two ESR versions of Firefox and the Tor ...

Emergency updates are coming thick and fast, with Apple recently fixing two flaws being used in attacks and Google issuing critical patches for its widely used Chrome browser. Emergency security ...

The latest Firefox update patches nearly 60 security vulnerabilities and adds faster video skipping, new app icons, and ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

On March 14, 2025, a root certificate used to verify signed content and add-ons for Firefox and other Mozilla projects expired (note that Thunderbird does not do content verification, so that app will ...

Whether you use Chrome, Firefox, or both, it's time once again to update the browser to stay safe and secure while surfing the web. Released on Tuesday, the latest round of bug fixes for both programs ...

Fresh Chrome 151 and Firefox 154 releases resolve multiple critical- and high-severity memory safety vulnerabilities.