Disable Cookies in Mozilla® Firefox
Cookies are stored on to your computer through the websites you explore and often store personal information like name, e-mail address etc. In Mozilla Firefox, these are enabled as default and can be disabled by changing the status of cookies in the Mozilla Firefox privacy settings. By doing so, the cookies get disabled automatically.
Read on more about how to disable cookies in different versions of Mozilla Firefox by clicking on the below mentioned links:
How to disable cookies in Mozilla Firefox 4?
How to disable cookies in Mozilla Firefox 3.6?
How to disable cookies in Mozilla Firefox 3.5?