How to disable cookies

Chrome

Run the Chrome Browser
Click on the menu in the browser toolbar next to the url input window for navigation
Select Settings
Click on Show Advanced Settings
In the “Privacy” section click on the “Content settings” button
In the “Cookies” section you can change the following cookie settings:
Allow data to be saved locally
Change local data only until the browser is closed
Prevent sites from setting cookies
Block third-party cookies and site data
Manage exceptions for some websites
Delete one or all cookies
For more information visit the dedicated page.

 

Mozilla Firefox

Run the Mozilla Firefox Browser
Click on the menu in the browser toolbar next to the url input window for navigation
Select Options
Select the Privacy panel
Click on Show Advanced Settings
In the “Privacy” section click on the “Content settings” button
In the “Tracking” section you can change the following cookie settings:
Ask the sites not to make any tracking
Tell the sites the availability to be tracked
Do not communicate any preference regarding the tracking of personal data
From the “History” section you can:
Enabling “Use custom settings” select to accept third-party cookies (always, from most visited sites or never) and to store them for a specified period (until they expire, when Firefox closes or ask every time)
Remove individual cookies stored
For more information visit the dedicated page.

Internet Explorer / Edge

Run the Internet Explorer / Edge Browser
Click the Tools button and choose Internet Options
Click on the Privacy tab and in the Settings section change the slider depending on the desired action for cookies:
Block all cookies
Allow all cookies
Selection of the sites from which to get cookies: move the cursor to an intermediate position so as not to block or allow all cookies, then click on Sites, in the Web Site Address box enter a website and then press on Block or Allow
For more information visit the dedicated page.

Safari 6

Run the Safari Browser
Click on Safari, select Preferences and then Privacy
In the Block Cookie section, specify how Safari must accept cookies from websites.
To see which sites have stored cookies click on Details
For more information visit the dedicated page.

IOS Safari (mobile devices)

Run the iOS Safari Browser
Tap on Settings and then Safari
Tap on Block Cookies and choose from the various options: “Never”, “Third party and advertisers” or “Always”
To delete all cookies stored by Safari, tap Settings, then Safari and then Delete Cookies and data
For more information visit the dedicated page.

Opera

Run the Opera Browser
Click on the Preferences then on Advanced and finally on Cookies
Select one of the following options:
Accept all cookies
Accept cookies only from the site you visit: third-party cookies that are sent from a domain other than the one you are visiting will be rejected
Never accept cookies: all cookies will never be saved
For more information visit the dedicated page.