Security Header Checker
Analyze website security headers and identify vulnerabilities
As of June 2026, Security Header Checker has 37 users and a 5.00/5 rating from 1 reviews in the Developer Tools category.
Usersup 85.0 percent+85.0%
37
37
Ratingno change0%
5.00
1 reviews
Reviewsno change0%
1
Version
1.0
Manifest V3
History
7 snapshotsTracking since Apr 1, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 1, 2026 | 20 | 5.00 | 1 | 1.0 |
| Apr 17, 2026 | 22 | 5.00 | 1 | 1.0 |
| Apr 24, 2026 | 28 | 5.00 | 1 | 1.0 |
| May 11, 2026 | 26 | 5.00 | 1 | 1.0 |
| May 20, 2026 | 33 | 5.00 | 1 | 1.0 |
| May 30, 2026 | 37 | 5.00 | 1 | 1.0 |
| Jun 8, 2026 | 35 | 5.00 | 1 | 1.0 |
| Now | 37 | 5.00 | 1 | 1.0 |
Permissions & access
- Permissions
- activeTab
- Host access
- None declared
Screenshots
About
Epic Security Header Checker
Technical
- Version
- 1.0
- Manifest
- V3
- Size
- 9.23KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- joagkkdiikdnhjpdhjfljnliklnklegc
- Developer ID
- u9b20dd69535d425425cc848a73e32b3c
- Developer Email
- [email protected]
- Created
- Jan 18, 2026
- Last Updated (Store)
- Jan 18, 2026
- Last Scraped
- Jun 8, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- —
Similar extensions
Alternatives to Security Header Checker, ranked by description similarity.
HeaderSentry
Check security headers of websites
6
AppSec Inspector
Professional security inspection tool. Scan headers, detect secrets, audit auth - all locally, no data collection.
6
HeaderCheck
Local security header audit. Runs offline. Made by YvonLabs.
30
★ 5.0
Header Guard
Analyze HTTP response headers for security misconfigurations.
4
HTTP Header Checker - cmlabs SEO Tools
This tool helps you inspect and analyze the headers of HTTP requests and responses exchanged between client and server.
293
★ 5.0
Hacker Asset Logger - 黑客资产记录器
Hacker Asset Logger: A tool for recording whether URLs have been security tested, used for network security testing logs.
3
Dev Headers
Adds a header for dev websites.
12
Light Headed
Poor Person's solution to modifying headers when testing web applications...Now with simplified UI
Can be reached at…
2
Data sourced from the Chrome Web Store · last verified Jun 8, 2026.