Block Fingerprinting with Firefox

If you wonder why you keep seeing the same ad, over and over, the answer could be is a type of online tracking that’s different from cookies or ordinary trackers. This digital fingerprint is created when a company makes a unique profile of your computer, software, add-ons, and even preferences. “A lot of the scripts that are run to enable tracking delay webpage load times while all these tracking scripts fire and run in the background,” said Peter Dolanjski, Firefox Product Lead.

Source: blog.mozilla.org