Firefox Focus 8.1.1
Browse like no one’s watching. The new Firefox Focus automatically blocks a wide range of online trackers from the moment you launch it to the second you leave it. Easily erase your history, passwords and cookies, so you won’t get followed by things like unwanted ads.
source https://www.techspot.com/downloads/6985-firefox-focus.html
source https://www.techspot.com/downloads/6985-firefox-focus.html