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Description from extension meta
Inspect TLS/SSL implementation: protocol, cipher, certificate details, and flag weak settings.
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Description from store
CipherSentinel – Continuous TLS & Security Header Auditor
Detailed Description
What CipherSentinel Does?
CipherSentinel plugs straight into Chrome DevTools and continuously inspects every HTTPS request your page makes. It captures:
TLS protocol & cipher suite in use (with alerts for outdated protocols or weak ciphers)
Certificate details (issuer, validity dates, RSA key length) and countdowns to expiration
Critical security headers (HSTS, CSP, X-Frame-Options, X-Content-Type-Options)
Threat advisories by cross-referencing ciphers against known CVEs
All of this data is presented in a live, filterable table—no manual scans, no external services.
Why You Should Install It?
✔ Instant Visibility – See at a glance if your site’s TLS or headers fall below policy.
✔ Automated Alerts – Get color-coded warnings before a certificate expires or when a weak cipher is detected.
✔ Security Best Practices – Enforce HSTS, CSP, X-Frame, and X-Content-Type headers out of the box.
✔ DevTools–Native – No separate dashboard: everything lives inside the familiar DevTools panel.
✔ Extensible & Open-Source – Dive into the rules JSON, customize thresholds, or contribute on GitHub.
Who It’s For?
Web developers and DevOps engineers who need real-time TLS compliance checks
Security professionals auditing live applications without leaving the browser
QA teams wanting automated certificate and header verification in their workflow
Install CipherSentinel today to catch TLS misconfigurations, missing security headers, and expiring certificates before they become incidents.