
VaultOcean: Header Scanner by VaultOcean
VaultOcean: Header Scanner is a lightweight browser extension that analyzes HTTP response headers to identify missing or misconfigured security headers. It helps developers, researchers, and site owners quickly detect vulnerabilities and strengthen t
You'll need Firefox to use this extension
Extension Metadata
About this extension
VaultOcean: Header Scanner analyzes HTTP response headers to detect missing or weak security configurations like CSP, HSTS, and X-Frame-Options. Instantly view a security score, header status, severity, and actionable recommendations.
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Permissions and dataLearn more
Required permissions:
- Display notifications to you
- Access browser tabs
- Access your data for all websites
More information
- Add-on Links
- Version
- 1.0
- Size
- 40.05 KB
- Last updated
- 3 days ago (Jun 25, 2025)
- Related Categories
- License
- MIT License
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
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