The powerful, privacy-first browser from Mozilla. Block trackers automatically, enjoy lightning-fast performance, and customize your web experience like never before.
Download Firefox Free NowTrusted by over 200 million users worldwide
Firefox is built for speed. With Quantum engine, pages load faster and use less memory compared to other browsers.
Automatic tracker blocking, Enhanced Tracking Protection, and strict privacy controls keep your data safe.
Thousands of extensions, themes, and powerful tools let you make Firefox truly yours.
Sync bookmarks, passwords, tabs, and history across all your devices securely.
Watch videos while browsing. Firefox lets you pop out videos and keep watching.
Built-in secure password manager with autofill and breach alerts.
Independent & Non-Profit. Unlike other browsers, Firefox is backed by Mozilla — a mission-driven organization fighting for a healthier internet.
Firefox respects your privacy by default and gives you more control over your data.
"Switched to Firefox a year ago and never looked back. It's noticeably faster and I love the built-in privacy tools. No more creepy ads following me everywhere!"
— Sarah M., Verified User"The best browser for power users. Extensions work flawlessly and the developer tools are top-notch. Firefox has become my daily driver."
— Alex Chen, Web Developer"Finally a browser that puts users first. Fast loading, clean interface, and excellent battery life on my laptop. Highly recommended!"
— Michael TorresFree • Secure • No registration required
Download for Windows / macOS / LinuxAlso available for Android & iOS