Make the most out of uBlock Origin (and uBlock Origin Lite).

If, under Canada’s lawful access law, it is ordered to start collecting more metadata about its users and store it for up to ...

Researchers disclosed Branch Target Reuse (BTR), an attack that exploits stale branch predictions left in the CPU after JIT code is reused. This article examines the Linux root-hash experiment, what ...

AdBlock blocks known crypto miners by default, but c/side found 3,500+ sites running stealth WebSocket miners in 2025. What each extension still misses.

Don't wait.

Rounded elements, floating toolbars, and more customization options give Mozilla’s browser a fresh, modern feel. In March, the developers of Firefox started working on a redesign of the browser UI.

In March, the developers of Firefox started working on a redesign of the browser UI. The new design, called Nova, focuses on more rounded elements, floating toolbars, web content that is framed so it ...

Explore the latest news, real-world incidents, expert analysis, and trends in Firefox — only on The Hacker News, the leading ...

Firefox 157 brings Mozilla's Nova redesign, hardware AV1 decoding for WebRTC calls, HDR fixes, and the removal of Amazon as a ...

Firefox's Ad Blocker feature for iOS is available in the browser's settings menu and blocks many third-party ads and ad trackers without requiring any additional app or extension. Sarah Tew/CNET ...

Mozilla has officially updated Firefox, releasing version 156 for macOS, Windows, and Linux and adding several improvements ...

Hot on the heels of the release of Firefox 156, which introduced a number of improvements to online file and image handling, ...