IndexedDBeacon - IndexedDB Explorer & Editor

High-performance DevTools extension to inspect, query, edit, export, import and manage IndexedDB databases with zero permissions.

IndexedDBeacon is the modern, high-performance IndexedDB manager and inspector built directly into Chrome Developer Tools with ZERO permissions required. If you have ever tried inspecting or debugging IndexedDB using Chrome's built-in DevTools (Application > Storage > IndexedDB), you know how frustrating it is: • You cannot edit nested JSON records or objects in place. • You cannot insert new records or duplicate existing ones. • Complex types like BigInt, Date, and binary Blobs are truncated or unreadable. • The panel doesn't notify you when background data changes. • There is no smooth search, sorting, or flexible export/import tooling. IndexedDBeacon solves all of these limitations with a dedicated, professional DevTools panel engineered for developer productivity. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ⚡ KEY FEATURES ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🔒 100% PRIVATE WITH ZERO PERMISSIONS • Requires NO host permissions (<all_urls>), NO background workers, and NO external tracking. • When installing, Chrome confirms: "It can: No permissions requested". • 100% of data inspection happens locally inside your DevTools panel. ✏️ FULL IN-PLACE CRUD & NESTED JSON EDITOR • Modify values directly in the built-in JSON editor with live syntax linting, prettifying, and Ctrl+Enter hotkey save. • Insert new records with template scaffolds (User, Product, Custom). • 1-Click "Duplicate Record" action: clones existing records and auto-suggests non-colliding keys for rapid test fixture creation. • Batch select and delete records with a single click. 🪟 DETACHED STANDALONE WINDOW ("POP OUT") • Need full screen space to test your responsive web application? • Click "Pop out" to run IndexedDBeacon in a separate, dedicated operating system window (just like Redux DevTools). • Dock back to the DevTools panel at any time. ⌨️ DESKTOP-GRADE KEYBOARD NAVIGATION • Browse records with Arrow Up (↑) and Arrow Down (↓) keys with live inspector updates. • Jump to first/last records with Home / End. • Press Delete to instantly prompt record deletion. • Press Ctrl+F to focus the search box; press Escape to clear and blur. 📦 FIRST-CLASS SUPPORT FOR COMPLEX TYPES • BigInt values preserved losslessly (e.g. 9450000000000n). • Native Date objects rendered with formatted timestamps. • Map and Set collections displayed with item counts and entries. • Binary Blobs and Files: inline image previews (PNG, JPEG, SVG) and audio playback with 1-click download buttons. 🔍 ADVANCED QUERYING & FILTERING • Query by Primary Key or any secondary Index. • Toggle sort order between Ascending and Descending. • Filter with IDBKeyRange (Exact key, Lower Bound, Upper Bound, Between). • Instant live search with an inline clear (×) button. 📤 1-CLICK EXPORT & IMPORT • Export filtered view or entire stores to JSON (Array of values or Key-Value pairs) or flattened CSV. • Copy export payload directly to clipboard or download as a file. • Drag-and-drop JSON import with "Put (Upsert)" or "Add (Insert)" modes. 🔄 PASSIVE STALE DATA NOTIFICATION • Zero battery-draining polling loops: non-invasively observes IndexedDB mutations. • An amber "Data Stale · Refresh" indicator appears when background scripts write data, allowing you to reload with a single click. 🎨 SEAMLESS DEVTOOLS THEMING • Automatically syncs with Chrome DevTools Dark or Light mode. • Features an instant 1-click theme toggle switch. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🚀 QUICK START ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1. Install IndexedDBeacon. 2. Open any webpage containing IndexedDB databases. 3. Press F12 (or Ctrl+Shift+I / Cmd+Option+I) to open Chrome Developer Tools. 4. Select the "IndexedDBeacon" tab in the top DevTools tab bar. 5. Expand any database in the sidebar to inspect, query, and edit stores!