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LibreWolf

librewolf.net

Free plan Open source WindowsmacOSLinux
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Spec score 8.5 #34 of 154 in Web browsers

What it is

LibreWolf is an independent Firefox-based browser for people who want privacy and security settings applied by default. It includes uBlock Origin with custom filter lists and strict Tracking Protection, while Resist Fingerprinting is enabled and WebGL is disabled. On closing the browser, it removes cookies and site data; Total Cookie Protection is also enabled. HTTPS-only mode and stricter TLS/SSL negotiation rules add further security controls. DuckDuckGo and Searx are among its listed search providers. LibreWolf says it disables telemetry, does not collect data, and lacks the infrastructure to do so. It is free and open source for Linux, macOS, and Windows. Updates usually follow a stable Firefox release within three days, but the browser has no automatic update capability. DRM playback is off by default but can be enabled in settings. Its built-in password manager is disabled, so the project suggests using another option.

Spec sheet

What it does
LibreWolf is an independent custom version of Firefox focused on privacy, security, and user freedom.Read 4 Oct 2026 · librewolf.net
Supported platforms
bothRead 21 Sep 2026 · librewolf.net
Free plan
YesRead 21 Sep 2026 · librewolf.net
Security
The browser enables HTTPS-only mode and stricter TLS/SSL negotiation rules.Read 4 Oct 2026 · librewolf.net
Support
Users can ask questions in the Matrix room, Reddit community, or Lemmy community.Read 4 Oct 2026 · librewolf.net
Android availability
The FAQ says nobody is currently working on an Android version and recommends IronFox as an alternative.Read 4 Oct 2026 · librewolf.net
Anti-fingerprinting
Its default settings enable Resist Fingerprinting and disable WebGL.Read 4 Oct 2026 · librewolf.net
Built-in ad blocking
YesRead 21 Sep 2026 · librewolf.net
Cookie handling
LibreWolf deletes cookies and website data on close and enables Total Cookie Protection.Read 4 Oct 2026 · librewolf.net
Cross-device sync
YesRead 21 Sep 2026 · librewolf.net
Data collection
The project says it does not collect data and lacks the infrastructure to do so.Read 4 Oct 2026 · librewolf.net
DRM
DRM content playback is disabled by default and can be enabled in settings.Read 4 Oct 2026 · librewolf.net
Mozilla relationship
LibreWolf states that it is not affiliated with Mozilla.Read 4 Oct 2026 · librewolf.net
Open source
YesRead 21 Sep 2026 · librewolf.net
Password manager
The built-in password manager is disabled, and the project suggests using other password manager options.Read 4 Oct 2026 · librewolf.net
Search
The project lists DuckDuckGo and Searx among its privacy-conscious search providers.Read 4 Oct 2026 · librewolf.net
Security reporting
Security issues can be reported by PGP-encrypted email, and the project says it has no bug bounty program.Read 4 Oct 2026 · librewolf.net
Telemetry
The feature list says LibreWolf disables telemetry, including crash reports, studies, and personalized recommendations.Read 4 Oct 2026 · librewolf.net
Tracking protection
It includes uBlock Origin with custom default filter lists and enables Tracking Protection in strict mode.Read 4 Oct 2026 · librewolf.net
Updates
LibreWolf is based on the latest Firefox version, with updates usually arriving within three days of an upstream stable release, but it has no automatic update capability.Read 4 Oct 2026 · librewolf.net

Plans and prices

LibreWolf Free Community-driven open-source browser Read 4 Oct 2026 · librewolf.net

Every LibreWolf plan and price →

Strong points and limits

Strong points

  • Strict Tracking Protection and uBlock Origin are included.
  • Cookies and site data are deleted on close.
  • Available for Linux, macOS, and Windows.
  • Free and open source.

Limits

  • No automatic update capability.
  • Android version is not being developed.
  • Built-in password manager is disabled.
  • DRM playback is disabled by default.

Who it suits

LibreWolf suits desktop users seeking a privacy-focused browser with tracking protections and limited telemetry. It may not suit users who need Android availability or a built-in password manager.

Verdict

LibreWolf offers a detailed set of privacy and security defaults at no cost. Its lack of automatic updates and disabled password manager are worth considering before switching.

Where Specifiction places it

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