Mozilla Firefox: block All Cookies
- Upper left corner, click the orange "Firefox" button and select the "settings".
- Go to the "privacy" tab and select the category "history" the Option "use custom settings" to create.
- Now remove the hook in front of the Option "accept Cookies". Alternatively, you can block in this function, only third-party Cookies.
- Finally, click on "OK" to save your Changes.

Block Cookies in Firefox
Firefox: Only certain Cookies, block
- Open the page whose Cookies you want to block.
- Click with the right mouse button on an empty area and select "view page info".
- A small window will open. Go to the tab "permissions".
- Scroll down to "Cookies" set. You remove the hook before "use default" and enable the Option "Block".

Cookies of a web page block
Instead all Cookies, to disable, you can also delete individual Cookies.
