CacheCat

Professional Website Storage Management

A powerful Chrome Extension that provides a full-featured dashboard to view, edit, and manage all website storage types. Perfect for developers, QA testers, and power users.

Add to Chrome Try Demo GitHub

Complete Storage Management

Manage all types of browser storage from one beautiful dashboard

🍪

Cookies

View, edit, and delete cookies with full details including domain, path, expiry, and security flags. Support for HttpOnly cookies.

💾

Local Storage

Edit key-value pairs with JSON validation, import/export functionality, and bulk operations. Perfect for debugging web apps.

📝

Session Storage

Manage session-specific data with the same powerful features as Local Storage. Data is tied to the current tab session.

🗄️

IndexedDB

Inspect databases, object stores, and indexes. Browse records with pagination, search, and full CRUD operations.

⚡

Cache Storage

View and manage HTTP cache entries. Preview responses, refetch entries, and delete caches with ease.

🎨

Modern UI

Beautiful, intuitive interface with light/dark theme support. Responsive design that works on all screen sizes.

How It Works

Get started in minutes with our simple installation process

1

Install Extension

Install from Chrome Web Store or GitHub

2

Navigate to Website

Visit any website you want to inspect or manage storage for

3

Open Dashboard

Click the CacheCat icon to open the full-featured dashboard

4

Manage Storage

View, edit, add, or delete any storage data with our intuitive interface

Perfect For

Who can benefit from CacheCat

👨‍💻 Developers

  • Debug storage-related issues quickly
  • Test different storage states
  • Inspect IndexedDB structure
  • Modify cookies for testing
  • Clear caches during development

🧪 QA Testers

  • Test various storage scenarios
  • Verify cookie behavior
  • Check localStorage persistence
  • Validate session data
  • Test edge cases easily

🔧 Power Users

  • Manage website data manually
  • Clear unwanted storage
  • Export/import data
  • Inspect website behavior
  • Privacy-focused control

Why Choose CacheCat

Everything you need in one powerful tool

🔒

100% Local

All operations happen on your device. No data collection, no tracking, no external servers.

⚡

Fast & Reliable

Built with modern technologies for optimal performance. Handle large datasets with ease.

🎨

Beautiful UI

Modern, intuitive interface with light/dark themes. Enjoy a pleasant user experience.

🆓

Free & Open Source

Completely free to use. Open source code available on GitHub. MIT licensed.

🔄

Multiple Dashboards

Open multiple dashboards for different websites simultaneously. Work efficiently.

🛡️

Manifest V3

Built with the latest Chrome Extension standards. Secure and future-proof.

Installation

Get CacheCat up and running in minutes

1. Install from Chrome Web Store (Recommended)

Visit the Chrome Web Store, click "Add to Chrome", and you're ready to go!

2. Or Install Manually (For Development)

Clone from GitHub, run npm install and npm run build, then load the dist/ folder in Chrome.

3. Navigate to a Website

Visit any website you want to inspect or manage storage for.

4. Open Dashboard

Click the CacheCat icon in your browser toolbar to open the dashboard and start managing storage!

Install from Chrome Web Store Try Demo Site View on GitHub