Cache & Cookie Manager

About

Cache & Cookie Manager is a powerful, yet simple browser data management tool built for developers, QA engineers, testers, and privacy-conscious users.

★ SIMPLE MODE — One-click clearing
Select exactly what to wipe and hit Clear:
• Cache — instant global clear, equivalent to a hard reload (Ctrl+Shift+R)
• Cookies — scoped to the current site
• Local Storage — clear page-specific local storage
• Session Storage — clear page-specific session storage

★ ADVANCED MODE — Full browser data inspector
Cookies Tab:
• View all cookies for the current page with name, value, domain, path, expiry and flags
• Edit any cookie — modify value, domain, path, expiry, SameSite, Secure and HttpOnly flags
• Add new cookies with full attribute control
• Delete individual cookies instantly
• Search and filter cookies by name, value or domain
• See expiry countdown (session / Xs / Xm / Xh / Xd) at a glance

Local Storage Tab:
• View all Local Storage keys and values for the current site
• Add, edit and delete individual entries
• Search entries by key or value

Session Storage Tab:
• Same full editing capabilities as Local Storage
• Data scoped to the current browsing session

★ OTHER FEATURES
• Dark mode and Light mode with persistent preference
• Pop out to a standalone window for side-by-side use with DevTools
• Your last-used selections are remembered between sessions
• Zero background service worker — all actions execute with no latency
• Smooth, fast UI — no janky loading screens

★ PRIVACY & SECURITY
No data is ever collected, transmitted or shared. Everything runs locally on your device using Chrome's built-in browser APIs. No analytics. No tracking. No external network requests. Ever.

--- WHO IS THIS FOR? ---
✓ Web developers debugging cookie authentication, session handling and CORS issues
✓ QA testers who need to clear state between test runs quickly
✓ Privacy-conscious users who want fine-grained control over site data
✓ Anyone tired of digging through DevTools → Application → Storage every time
✓ Teams doing security audits on cookie attributes (Secure, HttpOnly, SameSite)