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Security Header Grader

ID: mpmmjklhngpjmdcfbmfamfcafkikpidp

Supported Languages

🇺🇸English

Extension Info & Metadata

Status
Active
Version
1.0.2
Size
0.05 MB
Rating
0.0/5
Reviews
0
Users
0
Type
Extension
Updated
Jun 19, 2026
Category
Productivity Developer
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
Download CRX
Chrome Web Store
Report Issue

Publisher Contextual Analysis

Author
[email protected]View Profile
Privacy
Privacy Policy
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
No
Mailbox exists
Yes
Total Extensions
1
Active
1
Obsolete
0
Listed
1
Unlisted
0
Total Users
0

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Screenshot 1

Grade HTTP security headers on any site. Detect misconfigurations, tech stack leaks and get OWASP-aligned fix recommendations.

Extracted Data

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URLs
55
IPv4
0
IPv6
0

URLs

View the external URLs this extension communicates with to understand its network activity and data interactions.

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fonts.googleapis.com-https://fonts.googleapis.com
fonts.gstatic.com-https://fonts.gstatic.com
fonts.googleapis.com/css2https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600&family=DM+Mono:wght@400;500&display=swap
developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Strict-Transport-Securityhttps://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Strict-Transport-Security
developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policyhttps://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy
developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy-Report-Onlyhttps://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy-Report-Only
developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Frame-Optionshttps://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Frame-Options
developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Optionshttps://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Options
developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Typehttps://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Type
developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Referrer-Policyhttps://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Referrer-Policy
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No IP addresses found

Version History

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Browse and explore files within this extension package

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