Mozilla Firefox

Mozilla Firefox 61.0.2

Improve your browsing experience with Mozilla's open-source and highly acclaimed Firefox Quantum.

37.6 MB
4.4 913 votes

2x faster

Powered by a new, cutting-edge engine, Firefox has doubled its speed from last year. Because the Internet waits for no one.

Lean, mean speed machine

Firefox Quantum’s new engine uses 30% less memory than Chrome, so other programs won’t slow down during browsing. Now that’s a win-win.

Beautiful, intelligent design

Hello, gorgeous! Firefox’s sleek, new look comes loaded with intuitive features like in-browser screenshots and more.

New Tab

Search across multiple sites, view your top pages and discover new content.

Powerful privacy

You’re in control of your online information. Use Firefox Private Browsing to block ads with trackers for extra peace of mind… and pages that load up to 44% faster.

Browse for good

Firefox is backed by the non-profit Mozilla, who keeps the Internet healthier through programs that support tech education for girls, create trust around factual news, bring civility to the comments section and more.


Enjoy everything you’ve saved to Firefox while browsing in one, easy place.


Personalize Firefox with your favorite extras that help you do you.

Mobile Browsing

Access your bookmarks, open tabs and passwords across all your devices.

What's New:

  • Fixed broken website loading for Chinese users with accessibility enabled (Bug 1471824)
  • Fix missing content on the New Tab Page and the Home section of the Preferences page (Bug 1471375)
  • Fixed loss of bookmarks under rare circumstances when upgrading from Firefox 60 (Bug 1472127)
  • Improved playback of Twitch 1080p video streams (Bug 1469257)
  • Web pages no longer lose focus when a browser popup window is opened (Bug 1471415)
  • Fixed launching of downloads without a file extension on Windows (Bug 1465458)
  • Re-allowed downloading files from FTP sites via the "Save Link As" option when linked from HTTP pages (Bug 1470295)
  • Fixed extensions being unable to override the default homepage in certain situations (Bug 1466846)

Firefox 61.0

Even though summer is here in the northern hemisphere, we’re not taking any breaks. Firefox continues our focus on making a browser that is smarter and faster than any other, so you can get stuff done before you take that much needed outdoor stroll.

Key highlights for this update include:

  • Add Search Engines: users can now more easily add custom search engines to the location bar in Firefox enabling quicker and more streamlined search functionality. Imagine searching an actor’s name, now with Firefox you can automatically search through IMDB in the location bar.
  • Tab Warming: speedier response times are now available when switching between tabs because Firefox is preemptively loading tabs when you’re hovering over them.
  • Retained Display Lists: access to the pages you frequently visit quicker, thanks to retained display lists. This new functionality locally remembers content that has been visited previously, so it doesn’t need to be reloaded each time you go to the site.
  • Accessibility Tools Inspector: ability for creators and developers to now easily make pages for users with accessibility requirements. Firefox is committed to a stronger, more accessible browser and this new tool supports that mission.
  • WebExtension Tab Management: Sometimes you’re listening to music in a tab, but you don’t really want that tab taking up space as you browse the web. In today’s new release, WebExtensions can now hide tabs as well as manage the behavior of the browser when a tab is opened or closed, so you can expect to see exciting new extensions that take advantage of these features in the near future.

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