Crumb — Private Cookie Manager

Inspect, clean, protect, back up, and restore browser cookies locally with privacy-first site rules.

Take Control of Your Browser Cookies Crumb is a modern, privacy-first cookie manager that helps you understand, organize, and clean your browser cookies—all without sending your data anywhere. Whether you want to protect your login sessions, remove tracking cookies, or simply see what websites store in your browser, Crumb gives you powerful tools in a clean, easy-to-use interface. Features 🍪 Current Site Overview View all cookies stored by the active website. See secure, session, and persistent cookies at a glance. Delete cookies for the current site with a single click. 🔍 Cookie Library Browse all cookies stored in your browser. Search, filter, and sort cookies quickly. View cookie details including: Domain Path Expiration SameSite policy Secure status HTTP-only status 🛡️ Privacy First Cookie values remain hidden by default. Reveal sensitive values only when you choose. No analytics. No tracking. No accounts. No cloud storage. ⚙️ Site Rules Create automatic cookie management rules for your favorite websites. Examples: Keep login cookies. Remove cookies when a tab closes. Clean cookies after a chosen period. Protect important cookies from accidental deletion. 📊 Tracker Awareness Identify common tracking and analytics cookies so you can make informed privacy decisions. 💾 Backup & Restore Export cookie data for backup purposes and restore it whenever needed. 🌙 Beautiful Interface Light Mode Dark Mode System Theme Why Choose Crumb? Unlike many cookie utilities, Crumb focuses on privacy and transparency. Your browsing data never leaves your device. There are: No accounts No subscriptions No advertisements No telemetry No external servers Everything happens locally inside your browser.