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Modify HTTP request and response headers. Add HTTP request and response intercepts. 📋 Summary Headra is a shared-source, cross-browser extension. Set, append, or remove HTTP request/response headers, as well as request/response body, and status. It implements a simple, and minimalist interface for ease-of-use. ✨ Features - Set, append, or remove HTTP headers. - Modify request/response body, and status (experimental). - Supports regex patterns. - Import/export profiles for sharing. - Backup/restore profiles to/from storage. - Securely limit modifications to specific site domains. - Error reporting when a configuration is invalid. - Presets included on install to get you started. 💡 Notes - Headra will NEVER gather, and sell or share your data. All configurations are stored locally for operation purposes only. - When adding intercepts, you will be alerted of "debugging". This is normal, and required for your security. - When combining response intercepts with header overrides, provisional request headers may be shown. This is normal. Your headers will still be sent to the server. 🔗 https://github.com/daleyjem/headra
Aug 25, 2026
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