JavaScript has become an essential part of the internet, as it enables websites to provide rich interactions, animations, and dynamic content. Most web browsers have JavaScript installed and enabled ...

Mozilla has released Firefox 150 with a broad security update that fixes 41 vulnerabilities, including multiple high-impact flaws tied to memory handling, browser components and privilege controls, ...

Firefox 150 adds page reordering, exporting, and image saving to its built-in PDF viewer, plus split-view improvements and ...

Mozilla has rolled out Firefox 150 with expanded PDF editing features, improved split-screen navigation, and fixes for dozens of security vulnerabilities. The update also brings enhancements to ...

Firefox CTO Bobby Holley believes that with Mythos, cybersecurity defenders finally have a real chance to win, saving months ...

This lightweight browser might just replace Chrome for good.

When 500,000 Findings Hide 14 Real Threats Modern enterprises ingest vulnerability data from dozens of sources: endpoint ...

I finally quit using Google Chrome as my default web browser in favor of an open source alternative, and I’m not looking back ...

Mozilla released Firefox 149 with added privacy protection through a built-in VPN tool offering up to 50GB of monthly traffic. The feature uses a secure proxy server to route only traffic from the ...

Mozilla has officially released Firefox 149.0, bringing a mix of new productivity features, privacy enhancements, and interface improvements. Released on March 24, 2026, this update continues ...

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, ...

As more and more industries wake up to the threat of AI-based automation, new data from browser maker Mozilla shows that AI is proving proficient at identifying cybersecurity vulnerabilities in ...