Cookie Header Exporter — kamal kamal

Cookie Header Exporter for Firefox lets users export cookies from the current root domain and all its subdomains as a Cookie Header String, JSON, or a lossless transfer bundle.

It can also import supported cookie data into Firefox while preserving domain, path, security, SameSite, partitioning, and First-Party Isolation attributes when available.

All processing happens locally inside the browser. No cookie data is uploaded or transmitted to external servers. Use it only with websites and accounts you own or are authorized to manage.