Cookie Vault

About

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.