Is Qwant Search Engine Safe?

Qwant Search Engine — Nerq Trust Score 55.0/100 (C grade). Based on analysis of 2 trust dimensions, it is has notable safety concerns. Last updated: 2026-05-31.

Use Qwant Search Engine with some caution. Qwant Search Engine is a Firefox extension with a Nerq Trust Score of 55.0/100 (C), based on 3 independent data dimensions. Below the recommended threshold of 70. Security: 90/100. Popularity: 45/100. Data sourced from addons.mozilla.org metadata, permissions analysis, and source code availability. Last updated: 2026-04-12. Machine-readable data (JSON).

Is Qwant Search Engine safe?

CAUTION — Qwant Search Engine has a Nerq Trust Score of 55.0/100 (C). It has moderate trust signals but shows some areas of concern that warrant attention. Suitable for development use — review security and maintenance signals before production deployment.

Security Analysis → Qwant Search Engine Privacy Report →

What is Qwant Search Engine's trust score?

Qwant Search Engine has a Nerq Trust Score of 55.0/100, earning a C grade. This score is based on 2 independently measured dimensions including security, maintenance, and community adoption.

Security
90
Popularity
45

What are the key security findings for Qwant Search Engine?

Qwant Search Engine's strongest signal is security at 90/100. No known vulnerabilities have been detected. It has not yet reached the Nerq Verified threshold of 70+.

Security score: 90/100 (strong)
Popularity: 45/100 — Firefox Add-ons

What is Qwant Search Engine and who maintains it?

AuthorQwant
CategoryFirefox Add-ons
SourceN/A

Qwant Search Engine Across Platforms

Same developer/company in other registries:

Qwant Private Search
53/100 · ios
addr-detector
52/100 · pypi

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Safety Guide: Qwant Search Engine

What is Qwant Search Engine?

Qwant Search Engine is a Firefox add-on — With this extension, Qwant becomes your default search engine on your browser! 🚀.

How to Verify Safety

Review permissions on addons.mozilla.org. Check if source code is available.

You can also check the trust score via API: GET /v1/preflight?target=Qwant - Search engine

Key Safety Concerns for Firefox add-on

When evaluating any Firefox add-on, watch for: excessive permissions, data harvesting.

Trust Assessment

Qwant Search Engine has a Nerq Trust Score of 55/100 (C) and has not yet reached Nerq trust threshold (70+). This score is based on automated analysis of security, maintenance, community, and quality signals.

Key Takeaways

Detailed Score Analysis

DimensionScore
Security90/100
Maintenance50/100
Popularity45/100
Quality40/100
Community35/100

Based on 5 dimensions. Data from addons.mozilla.org metadata, permissions analysis, and source code availability.

What data does Qwant Search Engine collect?

Qwant Search Engine has a privacy score of 90/100. Review the documentation and privacy policy for data handling details.

Full analysis: Qwant Search Engine Privacy Report · Privacy review

Is Qwant Search Engine secure?

Security score: 90/100. This meets the recommended security threshold for production use.

Nerq monitors this entity against NVD, OSV.dev, and registry-specific vulnerability databases for ongoing security assessment.

Full analysis: Qwant Search Engine Security Report

Qwant Search Engine Across Platforms

Same developer/company in other registries:

Qwant Private Search (ios, 53/100)addr-detector (pypi, 52/100)

How we calculated this score

Qwant Search Engine's trust score of 55.0/100 (C) is computed from addons.mozilla.org metadata, permissions analysis, and source code availability. The score reflects 5 independent dimensions: security (90/100), maintenance (50/100), popularity (45/100), quality (40/100), community (35/100). Each dimension is weighted equally to produce the composite trust score.

Nerq analyzes over 7.5 million entities across 26 registries using the same methodology, enabling direct cross-entity comparison. Scores are updated continuously as new data becomes available.

This page was last reviewed on May 31, 2026. Data version: 1.0.

Full methodology documentation · Machine-readable data (JSON API)

Frequently Asked Questions

Is Qwant Search Engine Safe?
Use with some caution. Qwant - Search engine with a Nerq Trust Score of 55.0/100 (C). Strongest signal: security (90/100). Score based on Security (90/100), Popularity (45/100).
What is Qwant Search Engine's trust score?
Qwant - Search engine: 55.0/100 (C). Score based on Security (90/100), Popularity (45/100). Scores update as new data becomes available. API: GET nerq.ai/v1/preflight?target=Qwant - Search engine
What are safer alternatives to Qwant Search Engine?
In the Firefox Add-ons category, more Firefox add-ons are being analyzed — check back soon. Qwant - Search engine scores 55.0/100.
What permissions does Qwant Search Engine need?
Review Qwant Search Engine's requested permissions carefully. Extensions requesting broad data access carry the highest risk. Current trust score: 55.0/100.
Is Qwant Search Engine open source?
Qwant Search Engine has not reached the Nerq Verified threshold of 70. Additional due diligence is recommended.
API: /v1/preflight Trust Badge API Docs

See Also

Disclaimer: Nerq trust scores are automated assessments based on publicly available signals. They are not endorsements or guarantees. Always conduct your own due diligence.

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