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. WHAT IT DOES - Browse all cookies in the current profile, grouped by domain, with instant search. - Edit any attribute: name, value, domain, path, expiration, Secure, HttpOnly, SameSite, and partition (CHIPS) keys. - Create a new cookie from scratch. - Export — the whole browser, a single site, or one cookie — to a clean JSON file. - Import cookies back from a file, with a dry-run preview and a detailed per-cookie report (created / skipped / failed and why). - Reads and writes standard formats, so backups stay portable. WHY IT'S DIFFERENT - Lossless: every attribute is preserved on export and restored on import — including SameSite, HttpOnly, partition keys and correct expiration handling. - Honest reporting: import shows exactly what the browser accepted or rejected, and the reason. - No surprises: works on the sites you choose, keeps a normal and an incognito store separate. PRIVACY Everything runs on your device. Cookie Nibble does not send your cookies, browsing data or any personal information to any server. There are no analytics and no accounts. Your data never leaves your browser. FREE & PRO - Free: browse, edit, create, save, delete, and export a single cookie. - Pro: "Export all" (full backup) and "Import" (restore). A one-time license key unlocks Pro; the key is verified locally on your device — no login, no tracking. Made by Cookie Nibble.