Is Headercheck Safe?
Headercheck — Nerq Trust Score 46.2/100 (D grade). Based on analysis of 2 trust dimensions, it is has notable safety concerns. Last updated: 2026-06-07.
Exercise caution with Headercheck. Headercheck is a Chrome extension with a Nerq Trust Score of 46.2/100 (D), based on 3 independent data dimensions. Below the recommended threshold of 70. Security: 90/100. Popularity: 0/100. Data sourced from Chrome Web Store metadata, permissions analysis, developer verification, and update history. Last updated: 2026-03-25. Machine-readable data (JSON).
Is Headercheck safe?
NO — USE WITH CAUTION — Headercheck has a Nerq Trust Score of 46.2/100 (D). It has below-average trust signals with significant gaps in security, maintenance, or documentation. Not recommended for production use without thorough manual review and additional security measures.
What is Headercheck's trust score?
Headercheck has a Nerq Trust Score of 46.2/100, earning a D grade. This score is based on 2 independently measured dimensions including security, maintenance, and community adoption.
What are the key security findings for Headercheck?
Headercheck'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+.
What is Headercheck and who maintains it?
| Author | Unknown |
| Category | Chrome Extensions |
| Source | N/A |
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Safety Guide: Headercheck
What is Headercheck?
Headercheck is a Chrome extension — Chrome extension: headercheck.
How to Verify Safety
Review permissions carefully. 'Read all data on all websites' is high risk.
You can also check the trust score via API: GET /v1/preflight?target=headercheck
Key Safety Concerns for Chrome extension
When evaluating any Chrome extension, watch for: excessive permissions, data harvesting, permission creep.
Trust Assessment
Headercheck has a Nerq Trust Score of 46/100 (D) 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
- Headercheck has a Trust Score of 46/100 (D).
- Review carefully before use — below trust threshold.
- Always verify independently using the Nerq API.
Frequently Asked Questions
Is Headercheck Safe?
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What are safer alternatives to Headercheck?
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Disclaimer: Nerq trust scores are automated assessments based on publicly available signals. They are not endorsements or guarantees. Always conduct your own due diligence.