Free Permissions-Policy Checker
Review your Permissions-Policy to restrict powerful features like camera, mic, and geolocation.
Apply least-privilege defaults and recommended presets.
- Geolocation & camera
- Autoplay & payment
- Best-practice presets
"Barrion's security scanning has helped us implement best security practices efficiently, saving us countless hours."
Sarah Chen
Head of Security
"We identified and fixed critical vulnerabilities before our platform launch, saving us from potential data breaches."
Marcus Anderson
CTO
"Barrion gives us peace of mind, knowing we're notified of any security issues. Exactly what our team needed."
Oskar Nilsson
Tech Lead
Scan in three simple steps
Fast, safe, non-intrusive checks with actionable results.
Start scan
Enter your URL, and click the start scan button to begin.
Scan runs
Barrion performs passive, read-only security checks with minimal site impact.
View results
See security findings with prioritized, actionable recommendations.
What is Permissions-Policy?
It controls access to powerful browser APIs (camera, mic, geolocation, payment, etc.) on a per-origin basis.
Least-privilege configuration
- Default to deny, and allow only where needed
- Scope to same-origin unless cross-origin is required
- Document exceptions and review regularly
Tool-specific questions
Is Feature-Policy the same?
Will this break iframes?
Why Choose Barrion?
Real-Time Results
Instant security analysis with detailed reports, giving you an immediate security overview
Comprehensive Checks
Multiple best-practice security checks in a single scan, for broad coverage
Actionable and Effective
Clear recommendations for fixes, helping you improve your security quickly and effectively
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