In Firefox, you can block all third-party cookies or just those set by trackers. When an airline hikes your rates because you’ve looked at plane tickets once that day, that is the handiwork of a cookie. They live on your computer and monitor what you’ve been doing on a site. Keep in mind that if you choose to always block trackers, some pages might not load correctly.Ĭookies are sent by websites you visit. Another way to do it is to block trackers in all windows. One way to block trackers is to do it when you’re working in a Private Window. If you allow cookies from a website, you’ll automatically be in Custom mode.Ĭlick on the Trackers box and you’ll be able to block trackers in two ways. You can decide what you’re blocking, including trackers, cookies and more. The Custom setting gives you the ultimate choice. This mode will block known third-party trackers and cookies in all Firefox windows. If seeing too many ads ruins your day, then the Strict mode is a better fit.

To get trackers off your tail in Standard mode, use a Private Browsing window. If ads don’t bother you and you don’t mind being followed by trackers and third-party cookies, then the Standard setting should work for you. You should see a blue pop-up with different selections. In the drop-down menu, click on Content Blocking. It looks like three lines stacked on top of each other. To start, click on the Firefox menu in the top right-hand corner of your screen. On Firefox, you can use Privacy or Content Blocking settings to get even more control over ad trackers that serve you the ads. Use it to block ads on Facebook, YouTube and Hulu.Ĭreate a tracker-free zone with Content Blocking One of the most popular ad blockers for Chrome, Safari and Firefox is AdBlock. Block them with Popup Blocker and never deal with another annoying popup again. Too many people blocking their ads could put them out of business. Some of your favorite newspapers and magazines rely on advertising.

There’s AdBlocker Ultimate that gets rid of every single ad, but buyer beware.