StorageKit

Inspect, edit, and manage Local storage, Session storage, and Cookies in one clean, powerful Chrome DevTools panel.

StorageKit is the DevTools panel your browser storage deserves. WHAT IT DOES • View and edit Local Storage, Session Storage, and Cookies in a clean, organized interface • Save snapshots of your entire storage state with a single click • Restore snapshots to instantly recreate any previous application state • View snapshots from all domains in one place, or filter by the current site • Automatically detects and decodes JSON, Base64, JWT, and URL-encoded values • JWT metadata shows expiry and algorithm without leaving the browser • Import and export snapshots as JSON files to share with your team WHY INSTALL IT Debugging storage shouldn't slow you down. Stop manually clearing Local Storage, editing cookies one by one, or copying values to external sites to decode JWTs. StorageKit eliminates the friction so you can focus on building. → Switch between user roles: save a snapshot for each role (admin, editor, viewer) and restore instantly without logging out → Reproduce bugs reliably: capture the exact storage state when a bug occurs, share the snapshot so anyone can reproduce it in one click → Share configurations: export storage snapshots as JSON to onboard teammates with the exact setup they need → Debug tokens inline: inspect JWT payloads, check expiry dates, and view decoded Base64 values without switching tools BUILT FOR DEVELOPERS • Works on any website • Two layouts: compact popup or full dashboard • Automatic theme detection with manual toggle (system / light / dark) • Privacy first: all data stays in your browser, no analytics, no tracking, no external servers • Fast, lightweight, and built with React Perfect for frontend developers, QA engineers, and anyone who works with browser storage daily.