JWT Viewer

View decoded JWTs from storage with deep inspection

Title: JWT Viewer - Decode & Inspect Storage Tokens Description: JWT Viewer is a lightweight and secure tool for developers to easily inspect JSON Web Tokens (JWTs) stored in localStorage and sessionStorage. Key Features: - Automatically detects JWTs in both localStorage and sessionStorage - Decodes and displays JWT header and payload in a clean, formatted view - One-click copy functionality for entire tokens - Expandable/collapsible token sections for better organization - Real-time token inspection with refresh capability - Zero external dependencies - all decoding happens locally - Supports nested JSON objects inspection Perfect for: - Web Developers - Security Engineers - API Testing - Debugging Authentication - Token Inspection during Development Privacy & Security: - Works entirely offline - No data collection or external communications - Token decoding happens locally in your browser - No sensitive data leaves your machine How to use: 1. Click the extension icon on any webpage 2. View automatically detected JWTs from storage 3. Expand/collapse sections to focus on specific tokens 4. Copy tokens with a single click 5. Refresh to check for new tokens Feedback and feature requests welcome! Tags: JWT, JSON Web Token, Developer Tools, Web Development, Authentication, Debug