Auth Inspector — SAML & JWT/OAuth

Auth Inspector — SAML & JWT/OAuth Streamline and simplify your Single Sign-On (SSO) debugging with a powerful, developer-first browser extension. Stop losing track of rapid HTTP redirects during OAuth 2.0, OpenID Connect (OIDC), or SAML 2.0 authentication flows. Auth Inspector passively monitors authentication traffic in real time, capturing tokens and assertion payloads across page transitions and rendering them in a clean, structured UI. 🔑 Key Features 🔍 End-to-End Flow Interception: Seamlessly trace and preserve SAML, OAuth, and OIDC requests across multi-page redirects without losing history. 📜 SAML Request & Response Inspection: Automatically parse and format XML payloads, assertions, signatures, and attributes into human-readable structures. 🛡️ JWT & OAuth Token Decoder: Intercept and dissect Access Tokens, ID Tokens, and Refresh Tokens. Instantly review Header, Payload, and Signature components. ⚡ Automated Real-Time Decoding: Eliminates manual copy-pasting—Base64 and URL-encoded structures are decoded instantly as traffic occurs. 🌐 Multi-Language Interface: Native UI support for English, French, Turkish, and Portuguese (EN / FR / TR / PT). 🔒 Privacy-First Architecture: 100% client-side execution. Your authentication tokens, credentials, and session data never leave your local browser environment. 🎯 Who Is This For? Identity & Access Management (IAM) Engineers configuring enterprise Identity Providers (Entra ID, Okta, Keycloak, Ping Identity, AD FS). Software & Solution Architects validating OAuth2/OIDC integration patterns across microservices and web applications. Security Analysts & QA Engineers inspecting token claims, expiration timestamps, and assertion signatures during testing.