Firefox is the fast, lightweight, privacy-focused browser that works across all your devices.
Firefox uses less memory than Chrome, so your other programs can keep running at top speed.
We’re focused on your right to privacy. Your data, your web activity, your life online is protected with Firefox.
Get help creating new passwords, auto-fill online forms and log in automatically.
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Access your Firefox bookmarks, passwords, open tabs and more from any device.
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Organize your bookmarks with folders and tags.
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Automatically delete cookies and erase your browser history when you close it.
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Choose how your browser looks with thousands of free themes.
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Add new tools, capabilities and fun stuff to your browser.
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Keep your favorite pages open and just a click away. Use Pinned Tabs to keep an eye on your email or messaging apps.
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Identify the exact color on a page and copy its hex code.
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View and edit PDF files right in Firefox.
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Ditch the sticky ads following you around with Firefox’s built-in fingerprinting blockers.
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Firefox automatically blocks 2000+ ad trackers from following you around the internet.
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Translate from more than 100 languages to your language directly in your Firefox browser — easier than ever.
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Got things to do and things to watch? Do both using Picture-in-Picture in Firefox.
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