LibreWolf vs Mullvad Browser Comparison
| Feature | ||
|---|---|---|
| Overview | ||
| Rating | 7.8 | 8.4 |
| Established | 2020 | 2023 |
| Platforms |  Windows macOS Linux | WindowsmacOSLinux |
| Privacy | ||
| Source code | Fully open source | Fully open source |
| Telemetry | No telemetry | No telemetry |
| Anti-fingerprinting | Standard | Aggressive |
| Ad/tracker block built-in | Yes | Yes |
| End-to-end encrypted sync | Yes | No |
| Independent security audit | None on record | None on record |
| Technical | ||
| Engine | Firefox (stable) | Firefox ESRShow detailsHide detailsForked from Tor Browser, which is itself built on Firefox ESR — Mullvad Browser keeps the anti-fingerprinting stack but drops the Tor network routing and Tor's onion-service patches. |
| Default search | DuckDuckGo | DuckDuckGo |
| Built-in VPN/proxy | No | No |
