[gentoo-user] [OT] good alternative to Firefox extension "Ghostery"

Hi,

with one of the latest updates the Firefox plugin/extension 
"Ghostery", which blocks trackers mutated:
Before all setting were handled local, now everything can only
be done by creating an account at https://www.ghostery.com.

This is definitely a move I dont want to support -- especially
for a software, which claims "to protect my provacy".

Question is: Are there any other comparable good alternatives,
which understand the term "privacy" as it is ?

Thank you very mch in advance for any help!
Best regards,
Meino