Security Header Grader
Grade HTTP security headers on any site. Detect misconfigurations, tech stack leaks and get OWASP-aligned fix recommendations.
As of June 2026, Security Header Grader has — users in the Developer Tools category.
Usersno change0%
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Ratingno change0%
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— reviews
Reviewsno change0%
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Version
1.0.2
Manifest V3
History
1 snapshotsTracking since Jun 20, 2026.
Not enough history yet for this metric — the chart fills in as we collect more snapshots.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Jun 20, 2026 | — | — | — | 1.0.2 |
| Now | — | — | — | 1.0.2 |
Permissions & access
- Permissions
- activeTabwebRequesttabs
- Host access
- <all_urls>
Screenshots
About
Identifies common server, framework, and content management system signatures from response headers, with risk ratings and links to relevant security advisories.
Technical
- Version
- 1.0.2
- Manifest
- V3
- Size
- 48.47KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- mpmmjklhngpjmdcfbmfamfcafkikpidp
- Developer ID
- u47ba20058d21911e50957c5e94ef9831
- Developer Email
- [email protected]
- Created
- Jun 19, 2026
- Last Updated (Store)
- Jun 19, 2026
- Last Scraped
- Jun 20, 2026
- Website
- —
- Support URL
- —
Data sourced from the Chrome Web Store · last verified Jun 20, 2026.