No they don't. I've blocked all 3rd party cookies since the 90s, most sites work fine and I temporarily enable them for those that don't maybe twice a month. Less than once a week anyway.
Of course I don't use FB, Twitter, etc so YMMV.
No they don't. I've blocked all 3rd party cookies since the 90s, most sites work fine and I temporarily enable them for those that don't maybe twice a month. Less than once a week anyway.
Of course I don't use FB, Twitter, etc so YMMV.