Cookie Quick Manager - An addon to manage cookies (view, search, create, edit, remove, backup, restore, protect from deletion and much more). Firefox 57+ is supported.
PrintFriendly - PrintFriendly cleans and formats web pages for perfect print experience.
EditThisCookie - EditThisCookie is a cookie manager. You can add, delete, edit, search, protect and block cookies!
iPrint - iPrint is a revolutionary new tool that can save up to 60% on printing expenses.
Cookie Manager - This Cookie Manager allows you to quickly view and edit specific cookies.
FinePrint - Save ink. Save paper. Download fully functional free trial.