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Featured Article

Your data, your rules: Firefox’s privacy-first AI features you can trust

Firefox is expanding its AI-powered features, all designed to keep your data private. We believe technology should serve you, not monitor you. Our team understands the importance of privacy, especially as AI rapidly integrates into our daily lives.  Firefox protects your privacy by running AI models directly on your device, ensuring your sensitive data remains ...

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The Mozilla logo in green on a black background Browser window and smartphone with a sync icon, representing syncing data between devices. A smiling man in a light blue shirt stands in front of a bright pink background, surrounded by colorful confetti. He’s pointing enthusiastically at a small, square sprinkle-topped cake he’s holding in one hand.
The Mozilla logo in green on a black background
Internet Policy

The future of the web depends on getting this right

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Browser window and smartphone with a sync icon, representing syncing data between devices.
Firefox

Firefox features that help you plan a trip (and take it)

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A smiling man in a light blue shirt stands in front of a bright pink background, surrounded by colorful confetti. He’s pointing enthusiastically at a small, square sprinkle-topped cake he’s holding in one hand.
Internet Culture

The Great British Bake Off’s Janusz on CakeTok and queer joy

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Featured Video

Podcast: Outside the Fox

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Two podcast hosts sit in front of a glowing Firefox logo, discussing the importance of the open web in episode #022.
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Featured Collection

Latest Mozilla news

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Featured Collection

Latest Firefox news

Illustration of a Firefox browser window with a purple search bar and the Firefox logo in the center, surrounded by playful icons for printing, downloading, taking screenshots, and extensions on a blue-to-purple gradient background.
Firefox

A smarter, simpler Firefox address bar 

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A Firefox browser window labelled “Choose a Firefox profile” with options to select a green “work” profile with a briefcase avatar or a lavender “personal” profile with a flower avatar, create a new profile, or set a specific profile when Firefox opens.
Firefox

‘Shifting left’ for better accessibility in Firefox

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Illustration of a browser toggle with icons for feedback, user profile, and ideas — representing Firefox Labs features.
Firefox

Jump into Firefox Labs: A place to try new features and help shape Firefox

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Browser window showing Firefox's tab grouping feature. A 'Create tab group' pop-up is open, with 'Thailand Trip' entered as the group name and a purple color selected. Tabs for 'Thailand Trip,' 'Google Flights,' 'Hotels.com,' and a 'New Tab' are visible, along with existing tab groups labeled 'Work,' 'Reading,' and 'Shopping.'
Firefox

Tackle tab overload with Firefox Tab Groups

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Illustration of a browser window with multiple colored tabs and a color selection popup, featuring playful icons like sparkles, a smiling face, and a lightning bolt, representing customization and organization in a tab management feature.
Firefox

You asked, we built it: Firefox tab groups are here 

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screenshot of link preview of a mozilla blog post
Firefox AI

Exploring on-device AI link previews in Firefox

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Illustration of a Firefox browser window with a purple search bar and the Firefox logo in the center, surrounded by playful icons for printing, downloading, taking screenshots, and extensions on a blue-to-purple gradient background.
Firefox

A smarter, simpler Firefox address bar 

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Person wearing sunglasses and a brown mesh polo shirt, framed by green leaves, with pixel-style heart and document icons overlaid on a yellow grid background.
Internet Culture

The most L.A. corner of the internet

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A Firefox browser window labelled “Choose a Firefox profile” with options to select a green “work” profile with a briefcase avatar or a lavender “personal” profile with a flower avatar, create a new profile, or set a specific profile when Firefox opens.
Firefox

‘Shifting left’ for better accessibility in Firefox

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The Mozilla logo in green on a black background
Internet Policy

Mozilla’s CEO discusses testimony in U.S. v. Google search case

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Man with a short afro and beard wearing a light yellow jacket, looking directly at the camera in a softly lit room with beige walls.
Q&As

An NYC culture reporter on YouTube’s influence and the tab that got away

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Browser window showing Firefox's tab grouping feature. A 'Create tab group' pop-up is open, with 'Thailand Trip' entered as the group name and a purple color selected. Tabs for 'Thailand Trip,' 'Google Flights,' 'Hotels.com,' and a 'New Tab' are visible, along with existing tab groups labeled 'Work,' 'Reading,' and 'Shopping.'
Firefox

Tackle tab overload with Firefox Tab Groups

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Mozilla VPN

Security, reliability and speed — on every device, anywhere you go

Get the Virtual Private Network from the makers of Firefox.

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