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

Firefox 156 is available today with two major performance upgrades: the built-in PDF viewer opens documents up to 45% faster via background worker pre-loading, and large JPEG images use up to 20x less ...

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 ...

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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.

Fandom has announced an expansion of its executive leadership team as the company invests in its next phase of growth that ...

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.

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

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

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 ...

Firefox Nightly v158.0a1 brings New Tab improvements, an improved search experience, layout updates, and an in-development ...