HeaderInject
Inject custom HTTP headers into requests before interacting with web pages. Perfect for testing, development, and authentication.
JavaScript
HeaderInject - Custom Headers Made Simple Add, edit, and manage request headers from a clean popup UI, then apply them instantly to matching sites.
HeaderInject is built for testing, development, and authentication workflows that need precise header control.
Features
Quick & Easy
- Injects user-configured HTTP request headers into browser requests.
- Supports multiple custom headers, each with a separate header name and header value.
- Applies configured headers through a dynamic browser rule generated from the saved settings.
- Enable or disable header injection from the extension popup.
- Stores configured headers, the URL pattern, and the enabled state in Chrome extension local storage.