Developer(s)LibreWolf Community
Initial releaseLinux: March 7, 2020; 3 years ago (2020-03-07)

Windows: February 21, 2021; 2 years ago (2021-02-21)

macOS: April 12, 2021; 2 years ago (2021-04-12)
EngineGecko, Quantum, and SpiderMonkey
Operating systemWindows, Linux, macOS, (unofficial) FreeBSD, (unofficial) OpenBSD
TypeWeb browser
LicenseSource code: MPL 2.0 Website: GNU AGPL 3.0

LibreWolf is a free and open-source web browser and fork of Firefox which intends to place an emphasis on privacy and security.


LibreWolf was initially released for Linux operating systems on March 7, 2020. A community-maintained version for Windows was released a year later, with a macOS port planned. It can also be installed via a portable AppImage or via the Microsoft Store and Windows Package Manager.


LibreWolf does not include telemetry and has uBlock Origin pre-installed. Certain features like Pocket are also disabled, and the auto-update function has been removed.


The browser is licensed by Mozilla Public License 2.0, while the website is licensed by GNU AGPL 3.0.

See also

This page was last updated at 2024-02-22 18:49 UTC. Update now. View original page.

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