Meet Firefox Quantum.

Fast for good.

What’s new?

  • A powerful, new engine that’s built for rapidfire performance.
  • Better, faster page loading that uses less computer memory.
  • Gorgeous design and smart features for intelligent browsing.

“Faster and even more minimalist, Firefox Quantum makes Chrome look old.” — (Digital Trends)

Screenshot of the redesigned Firefox new-tab page.

Now 2x faster

Crazy powerful browser engine? Check. Less time waiting around for pages to load? Also, check. Firefox Quantum is twice as fast as Firefox was before.

30% lighter than Chrome

Less memory usage means more space for your computer to keep running smoothly. Your other programs will thank you.

Smooth browsing

Whether you’ve opened 10 or 1000, switching between tabs is faster than ever with Firefox’s new, responsive engine.

Firefox screenshot showing many open tabs and browser windows running simultaneously.

Switch from Chrome to Firefox in just a few minutes

Switching to Firefox is fast, easy and risk-free. Firefox imports your bookmarks, autofills, passwords and preferences from Chrome.

Seriously Private Browsing

The most powerful private browsing mode with added tracking protection.

  • Private Browsing

    Firefox blocks online trackers while you browse and won’t remember your history after you’re done.

  • Tracking Protection

    Some ads have hidden trackers that follow you online. Rude. We know. That’s why our powerful tool stops them cold.

  • Faster Page Loading

    By blocking some ads and scripts that bog down browsing, pages load up to 44% faster. Now that’s a win-win.

Customization Features

  • Extensions

    Customize Firefox with thousands of extensions like LastPass, uBlock Origin, Evernote and more.

  • Themes

    Make over Firefox to suit your mood! Choose a new look from our theme categories or create your own.

  • Toolbar

    Set up Firefox your way. Drag and drop features in and out of your toolbar for easy access.

Sync all your devices with a Firefox Account

Take your privacy, passwords, and bookmarks with you wherever you go.

Image of Gif shared from desktop to mobile using the Send Tab feature.

Browse for good

Firefox is made by Mozilla, the non-profit champions of a healthy internet. Mozilla also tackles issues like privacy, misinformation and trolling by investing in fellowships, campaigns and new technologies designed to make the internet healthier.

The new Firefox

Meet Firefox Quantum.

Fast for good.