HTTP Header Inspector - Response Headers & Status Checker icon

HTTP Header Inspector - Response Headers & Status Checker

by Devity

v1.0.0 Updated Aug 2, 2025 30.94KiB
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Description

Tired of digging through DevTools every time you need to check a website's headers? The HTTP Header Inspector offers a beautifully simple and efficient solution, allowing you to view full HTTP response headers, status codes, and server details directly from your browser's toolbar. This extension is the perfect companion for web developers, SEO analysts, and security researchers. Use it to: Debug API Responses: Quickly check headers to resolve issues with your APIs. Troubleshoot CORS: Instantly see Access-Control-Allow-Origin and other CORS-related headers. Analyze Server Configurations: Understand caching policies, server types, and more at a glance. Key Features: Instant Header Access: Get a full list of response headers with a single click. Clear Status Codes: Immediately see the page's HTTP status. Modern & Readable UI: A clean, dark-themed interface makes data easy to read. Lightweight & Fast: Built for performance, it won't slow your browser down. Install the HTTP Header Inspector today and streamline your development workflow!
HTTP Header Inspector - Response Headers & Status Checker screenshot 1

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Permissions (2)

Permissions

storage Can store data locally in your browser webRequest Can observe and analyze network traffic

Details

Version 1.0.0
Updated Aug 2, 2025
Size 30.94KiB
First Seen Mar 22, 2026