Ads don't just slow down the browser, they also distract users and waste their time. The vast majority of people who use ad blockers don't want to see any ads a

Ads don't just slow down the browser, they also distract users and waste their time. The vast majority of people who use ad blockers don't want to see any ads at all. Facebook also tracks a variety of metrics related to their ads, and the data collection is implemented through JavaScript or other methods of triggering web requests. These methods do impact performance. https://www.facebook.com/business/help/735720159834389 https://www.facebook.com/business/help/735720159834389 https://www.indiatoday.in/technology/news/story/facebook-confirms-that-it-tracks-how-you-move-mouse-on-the-computer-screen-1258189-2018-06-12 https://www.indiatoday.in/technology/news/story/facebook-con...