How to disable cookies in Firefox for Mac OS

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Firefox on Mac OS.
Go foxy!

Mac OS Notebook Firefox

How to disable all cookies

  1. Click on the hamburger button in the top right corner and select Preferences.
  2. Click the Privacy & Security panel.
  3. Under Enhanced Tracking Protection, select the Custom radio button
  4. Select the Cookies checkbox.
  5. The default setting is Cross site and social media trackers. Change the selection in the drop-down list to All cookies (will cause websites to break).

How to disable third-party cookies

  1. Click on the hamburger button in the top right corner and select Preferences.
  2. Click the Privacy & Security panel.
  3. Under Enhanced Tracking Protection, select the Custom radio button
  4. Select the Cookies checkbox.
  5. The default setting is Cross site and social media trackers. Change the selection in the drop-down list to All third-party cookies (may cause websites to break).

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We were amazed that millions of websites tell people that they use cookies, without ever stopping to answer the question "what is a cookie?". At least, not in a simple way we could tell our friends. So we made this website for friends like you.