Facebook Container Extension: Take control of how you’re being tracked – The Firefox Frontier
The Facebook container extension helps you control more of your web activity from Facebook by isolating your identity into a separate container. This makes it harder for Facebook to track your activity on other websites via third-party cookies.
27 Mar 2018 ... The Facebook container extension helps you control more of your web ... This makes it harder for Facebook to track your activity on other websites via ... Should you click on any Facebook Share buttons on other browser tabs ...