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LibreWolf Review

Depends

Should I use LibreWolf?

A custom version of Firefox, focused on privacy, security and freedom. - librewolf.net

· 1 month ago

Take LibreWolf if you are a privacy-focused tinkerer happy to tweak settings and accept occasional site breakage. Skip it if you want a browser that works out of the box or comes with vendor support.

Confidence

Medium. Based on ~20 public sources: Reddit, Privacy Guides, Linux.org, XDA, NVD, Snyk, Codeberg, Trustpilot, and the vendor site.

Ratings

  • Value for money
  • Ease of use
  • Feature depth
  • Support quality
  • Security posture

Pricing

$0

LibreWolf

ModelNot disclosed
Monthly feesNot disclosed
HardwareNot disclosed
Free tierYes

Best for

  • Privacy-conscious Firefox users
  • Tinkerers comfortable with settings
  • Linux and self-hosting users
  • Telemetry-averse daily browsing

Not for

  • Beginners wanting zero setup
  • Anyone needing vendor support or SLAs
  • Zero-friction daily-driver seekers
  • Teams wanting a supported corporate browser

Gotchas - check before you buy

high

No vendor support: volunteer project with no funding, so help is community forums only

medium

Issue tracker reports recent versions phoning home to Mozilla

medium

Strict defaults push users to disable 'key things' to make sites work

low

Almost no independent reviews (3 Trustpilot ratings), so vetting relies on forum chatter

Pros and cons

Pros

  • Completely free and open source
  • Fingerprint protection praised in head-to-head comparisons
  • Strips Firefox telemetry and tracking by default
  • Always built from current Firefox source
  • Reported fast in daily use by fans

Cons

  • Some users report friction as a daily driver
  • Not the most beginner-friendly browser
  • Privacy Guides community hesitates recommending it daily
  • No funding or company behind it
  • Polarized reputation: called excellent by some, 'not good' by others

Sources & method

- 12 sources - Hardened by design, but one 2025 CVE is disclosed and Firefox-inherited flaws apply.

official x2review x6security x3news x1
  • CVE-2025-11940, Security vulnerability in LibreWolf disclosed October 19, 2025 and tracked in NVD.
  • CVE-2022-28281, Out-of-bounds write affecting LibreWolf, inherited from the Firefox base; fixed by upgrading per Snyk advisory.

Key stats

  • Value for money: 5/5

    Rating

  • $0

    Starting price

  • 12

    Sources

  • Analyzed

  • Value for money: 5/5. Free, open source, no paid tiers
  • Ease of use: 2/5. Not beginner-friendly; needs configuration
  • Feature depth: 4/5. Hardened Firefox fork with fingerprint protection
  • Support quality: 2/5. Volunteer-run, no vendor or funding
  • Security posture: 3/5. Strong hardening, but 2025 CVE disclosed
  • $0 Price Free, donation-funded
  • None Funding raised Independent community project
  • 3 Trustpilot reviews Very thin independent feedback
  • 1+ Public CVEs CVE-2025-11940, disclosed Oct 2025

Pricing

LibreWolf

$0

  • Full hardened browser
  • No telemetry
  • Donation-funded, no upsells

Security

Hardened by design, but one 2025 CVE is disclosed and Firefox-inherited flaws apply.

  • CVE-2025-11940Security vulnerability in LibreWolf disclosed October 19, 2025 and tracked in NVD.⁸
  • CVE-2022-28281Out-of-bounds write affecting LibreWolf, inherited from the Firefox base; fixed by upgrading per Snyk advisory.⁹

What users say

Users are polarized: many praise its speed and privacy hardening, while some long-term testers report daily-driver friction and hesitate to recommend it.

“I would not recommend using it as a daily drive”
Privacy Guides forum
“Librewolf always runs fast for me.”
Reddit, r/LibreWolf
“Librewolf is an excellent browser.”
Linux.org forums

Alternatives

Compare LibreWolf with each alternative.

Full analysis

Based on ~20 public sources: Reddit, Privacy Guides, Linux.org, XDA, NVD, Snyk, Codeberg, Trustpilot, and the vendor site.

Free hardened Firefox fork: strong privacy, real friction. Great for tinkerers, wrong for plug-and-play users.

Methodology

Based on ~20 public sources: Reddit, Privacy Guides, Linux.org, XDA, NVD, Snyk, Codeberg, Trustpilot, and the vendor site.

Read how a report is made.

Sources

  1. official
  2. LibreWolf FAQlibrewolf.net
    official
  3. review
  4. review
  5. review
  6. review
  7. review
  8. security
  9. CVE-2022-28281 (Snyk)security.snyk.io
    security
  10. security
  11. review
  12. news

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