"Add N Edit Cookies" is a Firefox add-on that facilitates adding and editing cookies. It streamlines the process of creating new cookies and modifying existing ones.
However, it's important to note that any cookie setting previously set in Preferences or Options will take priority over any changes applied by this Cookie Editor. For instance, if you've already set a preference option for all cookies to expire at the end of a session, then you won't be able to change the expiration date on any cookies using the Editor.
That being said, there are still a number of key features that make this Cookie Editor stand out. For starters, you can easily add new cookies to your browser with just a few simple clicks. Additionally, you can also edit both the value and expiration date of any existing cookies as needed.
As an added convenience, the Add N Edit Cookies software even includes a handy toolbar button that grants easy access to all of its key features.
In terms of requirements, you'll need to be running Firefox 0.9 all the way up to 1.5beta2 in order to use this powerful Cookie Editor to its fullest extent.
Version 0.2.1.3: N/A