The "based on ABP code" apply only For the Chromium/Chrome version

"For the Firefox version of Privacy Badger, we also eschewed the ABP engine in favor of something we wrote ourselves. Don't get me wrong, ABP is a great tool and we learned a lot from its code - but we wanted something as lean and performant as possible....."

https://news.ycombinator.com/item?id=7686396

also ublock makes ABP, Ghostery & Disconnect redundant. https://github.com/gorhill/uBlock/wiki/%C2%B5Block-and-other...