Trying to avoid tracking is like some weird obsession/hobby. You go to all these lengths and then you realise they were tracking you anyway, so you throw your arms up in disgust, exclaiming how evil they are and start trying to block that vector, soon enough rinse and repeat. I was there too only a few years ago but I've since given up and my life has gotten measurably better because of it - I no longer feel like I'm trying to "stick it to the man", I don't have to integrate a bunch of different services in an attempt to keep x and y in separate products to reduce my "awareness surface area" to any one company. I just stopped worrying so much. Simple as that. And I'm really not convinced some evil affliction is going to strike me down as a result. Next time you find yourself wasting hours of your time trying to make yourself "private" just think of all the other fun stuff you could be doing.
But if you want best bang for minute spent worrying privacy: Use Incognito, uBlock, Proton Mail and a VPN. 20 minutes of your life and you're pretty darn private. This should cover you without labouring over choices of extensions etc.