It’s weird how the price drops when something "included’ gets removed. Am I misunderstanding that word?

So just a set of strings determined to be used for tracking among a set of hosts? It’s not like I have a better solution, but I feel like making this anti-tracking method encourages more complex tracking params. At some point, I wouldn’t be surprised to see randomly generated query parameter keys which are resolved server side, making this approach impossible.

How does firefox determine which params are trackers and which params are required data?