Firefox browser

Firefox browser is Mozilla’s web browser, available for desktop and mobile devices. The official website provides download options and product information.

Use the download page to choose a platform, language or release. A Mozilla account can sync bookmarks and other selected browsing data across devices.

Software
developer.mozilla.org
Text excerpt from the MDN Firefox documentation by Mozilla contributors.
Text excerpt from the MDN Firefox documentation by Mozilla contributors. Cropped on 6 November 2026. Source · CC BY-SA 2.5

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