Cookie Nibble — Cookie Nibble

Cookie Nibble is a precise cookie manager for developers, QA engineers and power users. Inspect every cookie your browser holds, edit any field, and move cookies in and out as clean, lossless backups.

• Browse all cookies grouped by domain, with instant search.
• Edit any attribute: name, value, domain, path, expiration, Secure, HttpOnly, SameSite.
• Create a new cookie from scratch.
• Export the whole browser, a single site, or one cookie to clean JSON.
• Import cookies back with a dry-run preview and a per-cookie report.

Privacy: everything runs on your device. No servers, no analytics, no accounts — your data never leaves your browser.

Free: browse, edit, create, save, delete and export a single cookie.
Pro: "Export all" (full backup) and "Import" (restore), unlocked by a one-time license key verified locally.

Made by Cookie Nibble.