Security Headers Checker

Inspect key HTTP security headers for the active page.

Inspect

Security Headers Checker Overview

Security Headers Checker is built to audit and verify on-page implementation details directly inside Chrome.

Inspect key HTTP security headers for the active page. It works best when you want diagnostic values you can reuse during QA or development.

Typical input includes live page elements, markup, and style signals, while the output is optimized for teams handling csp, hsts, and security headers.

Primary Use Cases

• Use Security Headers Checker to speed up csp checks without switching tabs or external apps.
• Apply Security Headers Checker in QA and support workflows when consistent hsts output is required.
• Choose Security Headers Checker for repeatable operations where security headers accuracy matters before handoff.
• Security Headers Checker is a strong fit when your team needs to audit and verify on-page implementation details.

How to Use Security Headers Checker

1. Open Toolboard from your Chrome toolbar and choose Security Headers Checker.
2. Prepare your source input and use Security Headers Checker to inspect target elements or metadata.
3. Validate the result, then continue with related Toolboard tools if your workflow needs additional steps.

Input and Output Profile

• Category: Inspect
• Tags: inspect, security, headers
• Keywords: csp, hsts, security headers, permissions policy
• Module: inspect/securityHeadersChecker.js

Permissions and Privacy

Permissions used by Security Headers Checker: activeTab. These permissions are scoped to tool execution and follow Toolboard's privacy-first model.

Related Tools in Inspect

• Accessibility Quick Audit - Detect common accessibility issues on the current page quickly.
• Core Web Vitals Analyzer - Monitor LCP, INP, CLS, and FID metrics directly on the page.
• Color Picker - Click elements to get colors
• Element Picker - Inspect HTML and CSS structure

FAQ

What does Security Headers Checker do in Toolboard?

Security Headers Checker is designed to audit and verify on-page implementation details. Inspect key HTTP security headers for the active page. It belongs to the Inspect category in Toolboard.

When should I use Security Headers Checker instead of another tool?

Use Security Headers Checker when your primary task is csp. For broader workflows, combine it with related Toolboard tools listed on this page.

Does Security Headers Checker store my data?

Security Headers Checker follows Toolboard's local-first behavior. Permissions used by Security Headers Checker: activeTab. These permissions are scoped to tool execution and follow Toolboard's privacy-first model.

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