Storage Inspector icon

Storage Inspector

by JOSEPANA · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

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

Users
20
+2 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
3
0 in 30 days
Store rank
#150K
#125K among extensions
Version
1.6
updated 6 Jul 2026

Users

monthly, 7 months
01021Mar 2026Jul 2026Oct 2026
Latest, 16 Oct 2026: 20 usersMove the mouse over the chart for any month

Ratings count

monthly, 7 months
023Mar 2026Jul 2026Oct 2026
Latest, 16 Oct 2026: 3 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Storage Inspector

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

Growth

WindowUsersChangeRatingsRating
7 days−1−4.8%00.00
30 days+2+11.1%00.00
6 months+12+150.0%+10.00

Version history

6 versions recorded
1.66 Jul 2026
1.52 Jul 2026
1.430 Jun 2026
1.329 Jun 2026
1.25 May 2026
1.012 Mar 2026

Details

Category
Developer Tools
First seen
12 Mar 2026
Size
154 KB
Languages
es-419
Pricing
Free
Extension ID
dnbhlpkcmpdpjkofcpjpcbmiibbnhbnp

Permissions and risk

Low riskimpact 1, likelihood 2
Permissions
activeTabscripting

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