Bem, você pode usar qualquer uma dessas três extensões do Chrome:
Recursos do Gerenciador de cookies :
Search through cookies
See all cookies
See cookies from sub domains
See cookies from current domain
Delete all cookies (note: some cookies recreate itself after deletion. So it may appear again in the list after deletion)
Delete cookies from a particular domain
Delete particular cookie
Add new cookie
Edit existing cookie
Gerente do cookie de baunilha :
With Vanilla you can select which cookies you want to keep on a whitelist. All unwanted cookies are deleted automatically (or manually if you prefer).
Recursos de Editar este cookie :
Delete any cookie
Edit any cookie
Add a new cookie
Search a cookie
Protect a cookie (read-only)
Block cookies (cookie filter)
Export cookies in JSON, Netscape cookie file (perfect for wget and curl), Perl::LPW
Import cookies in JSON
Limit the maximum expiration date of any cookie