Overview
Header Grep makes it easy to search and filter HTTP request and response headers directly from Chrome's Developer Tools.
Effortlessly filter header names and values on both requests and responses.
- Advanced search capabilities using regular expressions to match specific headers and values.
- Adds a dedicated tab to Chrome DevTools for quick and intuitive monitoring of headers, with powerful search features.
- Perfect for developers and testers who need to quickly analyze and debug HTTP headers with precision.
Tags
Privacy Practices
✓
Not being sold to third parties, outside of the approved use cases
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Not being used or transferred for purposes that are unrelated to the item's core functionality
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Not being used or transferred to determine creditworthiness or for lending purposes
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Created from revision 3cde211b0c on 10/20/2025.