HTTP

Permissions-Policy Checker

Check Permissions-Policy (Feature-Policy) header. Restrict geolocation, camera, microphone, payment.

Restricts browser features. Barrion competitor.

How to use

  1. Enter a domain, URL, or value relevant to Permissions-Policy Checker.
  2. Run the check and review the output carefully.
  3. Apply recommended fixes, then run the check again to verify.

Common use cases

  • Pre-deployment validation for Permissions-Policy Checker.
  • Incident triage when security checks fail in production.
  • Periodic security review as part of technical SEO and hardening.

Example inputs

example.comgithub.com

Common issues and fixes

Not set

Browser allows all features by default. Restrict unused features.

Feature-Policy deprecated

Use Permissions-Policy. Feature-Policy is legacy.

Recommended remediation

Add Permissions-Policy: geolocation=(), camera=(), microphone=() to restrict. Use () to block, * to allow.

FAQ

Is Permissions-Policy Checker free to use?

Yes. This tool is free and can be used without account registration.

Do you store submitted values?

Only the minimum processing needed for the check. For client-side tools, data stays in your browser.

How should I use these results?

Use the output as a diagnostic baseline, apply fixes in your stack, then re-run the check to confirm remediation.

Related security tools

HTTP Header Analyzer

Analyze HTTP response headers and check security headers like CSP, HSTS, X-Frame-Options.

CSP Checker

Check Content-Security-Policy. Parse directives, detect unsafe-inline, unsafe-eval.

Cookie Analyzer

Parse Set-Cookie headers. Check HttpOnly, Secure, SameSite.

Referrer-Policy Checker

Check Referrer-Policy header. Control referrer info. Privacy & security. Like Barrion.