I don't use ad ons from Ghostery, nor the browser, the search engine is in my list good for analyze certain pages, as daily search I use Andisearch, Mojeek, Getpage and Groot, sometimes also LibreY, all these 100% "clean".
Addons I use are CanvasBlocker, SiteBleacher and a userscript to show the middlefinger to YT anti adblock. Ad and trackerblocker the inbuild.