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Firefox is the best mobile browser

Firefox feature gets special mention in TIME's Best Inventions of 2025

Firefox Finally Introducing MKV Playback Support

Fast UDP I/O for Firefox in Rust

Firefox 32-bit Linux Support to End in 2026

Firefox Will Offer Visual Searching on Images With AI-Powered Google Lens

Firefox Will Offer Visual Searching on Images With AI-Powered Google Lens

New In Firefox Nightly Builds: Copilot Chatbot, New Tab Widgets, JPEG-XL Support

What's New with Firefox 142

New in Firefox: Visual search powered by Google Lens

Firefox 143 for Android to introduce DoH

Surf update: new TLS fingerprints for Firefox 143 and Tor 14.5.6 added

Built a powerful extension for both firefox and chrome

CRLite: Certificate Revocation Checking in Firefox

Firefox Has Moved to Firefox.com

CRLite in Firefox. Fast, private and secure (pick three)

Firefox 142's Link Previews Have a New Option: AI-Generated Summaries

Hardening Firefox – a checklist for improved browser privacy

Some users report their Firefox browser is scoffing CPU power

Mozilla Under Fire For Firefox AI 'Bloat' That Blows Up CPU and Drains Battery

Mozilla Firefox's extension store being flooded with malware

Copy Link to Highlight in Nightly – These Weeks in Firefox: Issue 185

Legacy extensions fixed for current Firefox Dev Edition (some extra config needed)

I've been building and maintaining a Chrome / Firefox extension for Discogs in vanilla JS for over 9 years

Chrome and Firefox display the same Washington Post article differently

Where's Firefox going next?

Firefox is fine. The people running it are not

How to Firefox

Shipping WebGPU on Windows in Firefox 141

We maintain HarfBuzz, the text shaping engine used in Chrome, Firefox, Android, and more — Ask us anything (or tell us what confused you)

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