Firefox - Block cookies for a particular website

October 2016

To block cookies from a particular website, follow the procedure below:
  • Open Firefox and go to Tools>Options>Privacy tab.
  • "Use custom settings for history".

  • Click on the Exceptions button,

  • Copy paste the URL of the website(s) the appropriate field.
  • Click on the Block button and press the Close button.
  • To revert the changes simply redo the above procedure, but instead make use of the "Allow" button (the URLs you have previously added shall all be listed).

Related :

This document entitled « Firefox - Block cookies for a particular website » from CCM ( is made available under the Creative Commons license. You can copy, modify copies of this page, under the conditions stipulated by the license, as this note appears clearly.