It would be very important and necessary to block all cookies from web pages, Firefox could be a pioneer in making this scourge that steals our privacy disappear
Thanks for submitting an idea to the Mozilla Connect community! Your idea is now open to votes (aka kudos) and comments.
You know that a lot of websites will not work if you block cookies right?
You can test it with this: Cookies – Get this Extension for 🦊 Firefox (en-US)
Hope it helps.
If you choose "Custom" as your level for Enhanced Tracking Protection, you can change the cookie blocking level to block all cookies. However, it's not easy to browse without cookies on sites that need to know you are you.