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Description
Effortlessly Capture and Copy HTTP Authorization Headers
"Get Authorization Header" is a streamlined developer tool designed to help you quickly inspect and copy Authorization headers from website network requests. Perfect for API debugging, testing, and understanding authentication flows.
Why You'll Love It:
- Simplified Debugging: Instantly view Authorization headers (like Bearer tokens, Basic auth, etc.) sent by web pages.
- One-Click Copy: Grab the full header value with a single click for easy use in tools like Postman, Insomnia, or cURL commands.
- Developer Focused: Built for web developers, API testers, and security professionals.
- Clean Interface: A modern, dark-theme UI that's easy on the eyes and simple to navigate.
How to Use:
1. Open the extension popup while on the website you're analyzing.
2. The extension automatically begins monitoring for Authorization headers in new network requests.
3. Crucial Step: Perform an action on the webpage that makes an authenticated API call or request (e.g., logging in, fetching user data, submitting a form to a protected endpoint).
4. Click the refresh icon in the extension popup.
5. The captured Authorization header will be displayed.
6. Use the "Copy Header" button to copy it to your clipboard.
Key Features:
- Captures Authorization headers from dynamic Workspace and XMLHttpRequest requests.
- Easy-to-use copy button.
- Manual refresh option.
- Lightweight and dedicated to a single, essential task.
- Modern, easy-to-read dark theme.
Important Notes:
- Content Security Policy (CSP): Some websites have strict CSPs that might prevent this extension from monitoring network activity. If you don't see headers you expect, please check the webpage's developer console (F12 > Console) for CSP error messages.
- New Requests Only: This tool captures headers from requests initiated after its monitoring script is active. It cannot retroactively access headers from previous requests.
Get the Authorization header you need, when you need it!
This extension is provided by Aminul Zisan (aminulzisan.me).
For support or to report issues, please see the linked support URL.
Reviews
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Permissions (2)
Permissions
activeTabℹ Can access the current tab when you click the extension storageℹ Can store data locally in your browser
Details
| Version | 1.1 |
| Updated | May 25, 2025 |
| Size | 1.31MiB |
| First Seen | Mar 21, 2026 |
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