Storage Inspector

A Swiss Army Knife for web storage, cookies, tokens, and developer utilities in a single click.

Storage Inspector is the ultimate developer companion. It puts a premium, high-performance developer workspace right in your toolbar. Inspect, edit, and manage browser storage data, cookies, and tokens on any active webpage instantly—without ever opening Chrome DevTools. Whether you are debugging authentication tokens, editing cookie flags, inspecting IndexedDB databases, or formatting code, Storage Inspector acts as a pocket-sized Swiss Army Knife to streamline your workflow. --- ✨ Core Features & Tools 💾 Local & Session Storage • Live Inspection & Editing: View all stored key-value pairs. Double-click any key or value to update it inline, or insert new entries via the quick-add panel. • Collapsible JSON Trees: Explore nested objects with interactive, searchable syntax trees. • Quick Actions: Instantly copy values or delete entries. 🍪 Cookies Manager • Advanced Details Viewer: Inspect domain, path, SameSite status, and precise expiration dates. • Flag Badges: Color-coded indicators for Session, Secure, and HttpOnly attributes. • Modifications: Easily create new cookies or edit existing parameters inline. ｛｝ JSON Viewer • Formatting Actions: Format raw JSON with Prettify (2-space indentation) or Minify (stripping all whitespace) inline. • Interactive Tree: Explore parsed JSON using a collapsible, searchable tree structure. • Quick Copy: Copy the formatted JSON back to your clipboard with a single click. 🛡️ JWT Decoder • Instant Decryption: Paste any JWT to parse Header and Payload claims immediately into readable, searchable visual cards. • Claims Filter: Search and filter claims, complete with a quick-clear button. 🗄️ IndexedDB Crawler • Visual Traversal: Browse through Databases, Object Stores, and Keys using clean breadcrumbs. • No-Code Access: Inspect database values directly without writing complex query scripts. 🌐 Cache Storage Inspector • Resource Browser: Browse active cache namespaces and stored HTTP request caches. • Previews: Automatically decodes and previews SVGs, images, and binary base64 file payloads locally. 🔠 Base64 Encoder / Decoder • Decode-First Workflow (New!): Prioritizes decoding by default to match your daily workflow, letting you paste and decode strings instantly without extra clicks. Supports full UTF-8 emoji translation in real-time. 🔑 UUID Generator • Multi-Version: Generate UUID v1 (time-based), v4 (random), v5 (namespace), and v7 (time-ordered) in batches. --- 🎨 Unified Developer Experience • Premium Glassmorphism (New!): A gorgeous, modern dark interface featuring frosted glass panels, immersive background blurs, and clean monochromatic transitions that look stunning in any browser. • Smart Confirmations (New!): Refactored safety dialogs with formatted warning cards and overflow word wrapping to prevent accidental deletions of critical session keys. • Search & Quick-Clear: Instantly filter keys, values, parsed JWT claims, and JSON tree nodes. • State Persistence: Remembers your active tab and selected items per origin/domain. • Privacy First: Runs 100% locally in your browser. No remote servers, no tracking, and no telemetry. --- ☕ Support the Project If Storage Inspector helps you debug faster and saves you time, consider supporting its maintenance: https://paypal.me/soyjosepana