Firefox
The independent browser that has your back.

Firefox is a free, open-source web browser developed by Mozilla that emphasizes user privacy, tracker blocking, and independence from corporate data-selling practices. It offers features like built-in tracker blocking, tab groups, reader mode, picture-in-picture video, and optional AI integrations. Firefox syncs bookmarks, passwords, and history across desktop, mobile, and tablet devices with end-to-end encryption.
Firefox automatically blocks trackers by default, syncs user data encrypted across devices, and offers customizable AI and extension features without selling user data.
General internet users who value privacy and control over their browsing experience
Background.
- Status
- launched
- Business model
- free
- Company
- Mozilla
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