Report

Should I Use LibreWolf?

librewolf.net·Analyzed 1 day ago·9/18/2026·Based on 12 sources

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

Depends

Take LibreWolf if you are a privacy-focused tinkerer happy to tweak settings and accept occasional site breakage.

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

Confidence: Medium

Price

Free, donation-funded

None

Funding raised

Independent community project

Trustpilot reviews

Very thin independent feedback

Public CVEs

CVE-2025-11940, disclosed Oct 2025

Value for money

Free, open source, no paid tiers

Ease of use

Not beginner-friendly; needs configuration

Feature depth

Hardened Firefox fork with fingerprint protection

Support quality

Volunteer-run, no vendor or funding

Security posture

Strong hardening, but 2025 CVE disclosed

Pros

Completely free and open source¹¹
Fingerprint protection praised in head-to-head comparisons
Strips Firefox telemetry and tracking by default
Always built from current Firefox source^¹
Reported fast in daily use by fans

Cons

Some users report friction as a daily driver
Not the most beginner-friendly browser^⁵
Privacy Guides community hesitates recommending it daily^⁴
No funding or company behind it¹²
Polarized reputation: called excellent by some, 'not good' by others^³

Gotchas

highNo vendor support: volunteer project with no funding, so help is community forums only¹²
mediumIssue tracker reports recent versions phoning home to Mozilla¹⁰
mediumStrict defaults push users to disable 'key things' to make sites work
lowAlmost no independent reviews (3 Trustpilot ratings), so vetting relies on forum chatter

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

Pricing

LibreWolf

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.