Block Facebook helps you protect your privacy by blocking all URLs associated with Facebook (including Facebook's tracking pixels).
It works in two ways:
> When you try to visit any of the URLs associated with Facebook, for example, facebook.com, developer.facebook.com, apps.facebook.com etc, it blocks the website from loading and redirects you to a locally hosted page with a message that says: "Your Facebook Has Been Blocked".
> When you visit a website that has a Facebook tracking pixel on it, the Chrome Extension will stop that pixel from firing thereby rendering Facebook incapable of tracking your browsing behavior across multiple sites.
Why should you install it? : https://www.theverge.com/2018/3/19/17141266/facebook-cambridge-analytica-user-data-donald-trump-campaign-2016-election
Block Facebook extension in the news: https://www.waterloochronicle.ca/news-story/8566331-uw-grad-creates-block-facebook-chrome-extension/
I'll be happy to answer all of your questions in the reviews section. Thanks!