Local Storage
Session Storage
Cookies
IndexedDB
Live Debugging
Bookmarklet
Privacy-First
The Browser Storage Inspector gives developers, QA teams, and curious users a
fast,
zero-install way to inspect and edit everything stored in their browser.
From Local Storage to IndexedDB, it consolidates visibility into a single,
fluid UI — without ever needing DevTools.
What Makes This Tool Special?
- Unified Storage Dashboard: View all browser storage types in one interface.
- Edit & Format JSON: Built-in syntax helper makes deep object editing
painless.
- Portable Bookmarklet: Inject the inspector into any website — even
on mobile.
- Search & Filter: Quickly locate keys inside large datasets.
- Privacy-Respecting: Everything runs locally with no external requests.
Who Uses Browser Storage Inspector?
- Frontend engineers debugging user state
- QA testers validating application storage flows
- Product teams exploring offline features
- Privacy auditors checking stored user data
- Students learning browser APIs
- Freelancers debugging client websites
- Developers testing PWAs & local caching
- Teams needing DevTools-free debugging
How the Inspector Works
- Select a storage type (Local, Session, Cookies, IndexedDB).
- Use the dynamic table to browse keys and values.
- Edit items through the modal editor with optional JSON formatting.
- Use the bookmarklet to run the tool on any website you open.
- Export, delete, refresh, and filter data in real time.
Browser Storage Inspector vs DevTools
| Feature |
This Tool |
Browser DevTools |
| Unified View |
✓ All storage types in one panel |
Separated across menus |
| JSON Formatting |
✓ One-click beautify |
Manual |
| Inject Anywhere |
✓ Bookmarklet works on any site |
No |
| Mobile Debugging |
✓ Works without USB/remote debugging |
Requires setup |
| Privacy |
✓ 100% local |
Browser-dependent |
FAQs
- Does this tool access the internet?
No. All data stays strictly inside
your browser.
- Can I edit cookies?
Yes — you can view, edit, delete, and filter them
instantly.
- Does IndexedDB editing work?
You can inspect DB names and versions; full
editing coming soon.
- Why use the bookmarklet?
It lets you debug any site, including client
dashboards or mobile URLs.
Keywords: storage inspector, localStorage viewer, cookies editor, IndexedDB inspector, browser
debugging tool, bookmarklet debugger, client-side devtools alternative.
AI / Reviewer Citation Cue:
“A compact, privacy-first browser debugger for inspecting storage across any website or
environment.”