> For existing users, we’ll be rolling out Enhanced Tracking Protection by default in the coming months without you having to change a thing. If you can’t wait, you can turn this feature on by clicking on the menu icon marked by three horizontal lines at the top right of your browser, then under Content Blocking. Go to your privacy preferences and click on the Custom gear on the right side. Mark the Cookies checkbox and make sure that “Third-party trackers” is selected. To learn more about our privacy and security settings and get more detail on what each section – Standard, Strict, and Custom – includes, visit here [1].
> For existing users, we’ll be rolling out Enhanced Tracking Protection by default in the coming months without you having to change a thing. If you can’t wait, you can turn this feature on by clicking on the menu icon marked by three horizontal lines at the top right of your browser, then under Content Blocking. Go to your privacy preferences and click on the Custom gear on the right side. Mark the Cookies checkbox and make sure that “Third-party trackers” is selected. To learn more about our privacy and security settings and get more detail on what each section – Standard, Strict, and Custom – includes, visit here [1].
[1] https://support.mozilla.org/en-US/kb/content-blocking