Cookie Vault

Inspect, edit, add, delete, export and import cookies for any website. A powerful developer tool for cookie management.

Cookie Vault is a fast, lightweight cookie manager for developers and power users. View, edit, add, delete, export, and import cookies for any website — all from a single popup. FEATURES - View all cookies for the current website with name, value preview, and property tags (Secure, HttpOnly, Session) - Add new cookies with full control over domain, path, expiration, SameSite, Secure, and HttpOnly flags - Edit any existing cookie — change its value, domain, path, expiration, or security flags in place - Delete individual cookies or clear all cookies for a site with one click - Export cookies to a JSON file for backup, sharing, or debugging - Import cookies from a JSON file to restore or replicate sessions across browsers - Search and filter cookies instantly by name, value, or domain - Copy any cookie value to your clipboard with a single click WHY COOKIE VAULT? - 100% local — no data ever leaves your browser. No servers, no analytics, no tracking. - Clean dark-themed UI designed for readability - Works on any website - Manifest V3 compliant - Open and transparent — read the full privacy policy on our GitHub page PERFECT FOR - Web developers debugging authentication, sessions, and tracking - QA testers reproducing user sessions across environments - Security researchers inspecting cookie properties and flags - Anyone who wants to understand and control their browser cookies PERMISSIONS Cookie Vault requests only the permissions it needs: - "cookies" — to read and manage cookies - "tabs" — to identify which website you are viewing - "Host permissions (all URLs)" — so the extension works on any site you visit No data is collected, transmitted, or stored externally. Everything stays in your browser.