The new Firefox
Meet Firefox Quantum. Fast for good.
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.
Whether you’ve opened 10 or 1000, switching between tabs is faster than ever with Firefox’s new, responsive engine.
Seriously Private Browsing
The most powerful private browsing mode with added tracking protection.
Faster Page Loading
Customize Firefox with thousands of extensions like LastPass, uBlock Origin, Evernote and more.
Sync your devices
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.
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