Orion Open Redirect Hunter is a specialized tool designed for automated scanning of Open Redirect vulnerabilities in web applications. This Chrome add-on operates under a free license and provides a secure environment for testing by not following redirects. Instead, it captures essential evidence such as HTTP Location headers, HTML meta refresh tags, and JavaScript redirects. The tool allows users to test multiple URLs simultaneously and auto-detects common redirect parameters, enhancing its usability for security professionals.

The tool is particularly beneficial for security reviews of login flows, OAuth/OIDC callbacks, and post-login redirect chains. It offers features such as customizable request methods (GET or HEAD), timeout settings, and inline result viewing with the option to export findings in JSON format. Orion Open Redirect Hunter is intended for authorized testing only, ensuring ethical usage while providing clear legal guidelines for users.