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Storage Viewer

Benoît Eveillard
ExtensionDeveloper Tools28 users
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Item media 4 (screenshot) for Storage Viewer
Item media 1 (screenshot) for Storage Viewer
Item media 1 (screenshot) for Storage Viewer
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Overview

A browser extension that gives you full control over cookies, localStorage, and sessionStorage. Inspect, edit, import/export, and…

A browser extension that gives you full control over cookies, localStorage, and sessionStorage. Inspect, edit, import/export, and manage client-side storage with ease. 🔑 Key Features --------------- 1. Multi-Storage Browser 🍪 Cookies: List, filter by name/path, and view attributes (expires, domain, secure, HTTP-only). 💾 localStorage & sessionStorage: Browse persistent and per-session data separately. 2. Powerful Table View 🔎 Search & Filter: Full-text search across keys and values. ↕️ Sorting & Pagination: Sort entries and paginate large datasets. 3. Edit & Mutation 🖱️ Inline Editing: Double-click to edit keys or values in place. ➕ Add & Delete: Create new entries or remove outdated ones with a click. 4. Real-Time Sync & Live Reload ⚡ Instant updates: Changes sync between the popup and page in real time. ⏱️ Auto-refresh: View auto-refreshes on storage events to avoid stale data. 5. Advanced Utilities 🛠️ JSON Formatter: Pretty-print JSON values for readability. 📋 Clipboard Copy: Copy keys, values, or entire entries with one click. 6. Clean, Intuitive UI 🎨 Built with vanilla HTML/CSS/JS for speed and simplicity. 🔒 Minimal permissions: only storage, cookies, and activeTab. 🎯 Who It’s For --------------- 🧑‍💻 Web Developers: Debug storage-related bugs 🧪 QA Engineers: Automate test data 🔐 Security Auditors: Verify cookie flags and storage hygiene ⚙️ Power Users: Fine-tune browsing data and clear leftovers Enjoy total transparency and control over your browser’s client-side

Details

  • Version
    1.0.4
  • Updated
    February 4, 2026
  • Size
    84.95KiB
  • Languages
    English
  • Developer
    Benoît Eveillard
    20 Rue Chardon Lagache Paris 75016 FR
    Website
    Email
    b.eveillard9@gmail.com
    Phone
    +33 6 28 51 51 84
  • Trader
    This developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.
  • D-U-N-S
    281634481

Privacy

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The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes
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