EditThisCookie Origin: is the first and best cookie manager for Google Chrome. It allows you to edit, delete, create, and protect cookies, as well as import and export them in various formats. You can also limit the maximum expiration date of any cookie and improve performance by removing old ones The first and best cookie manager for Google Chrome. ★ Edit, delete, create cookies ★ Make them read-only ★ Block them (create filters) ★ Export to JSON, Netscape cookie file (perfect for wget and curl), Perl::LPW ★ Import from JSON ★ Limit the maximum expiration date of any cookie ★ Improve the performance, remove old ones ★ Import a cookies.txt file. EditThisCookie - The Original Version (2025).