No I don’t use Obfs4 or Snowflake. I’m not in a country where I need to do that much hiding.
Not using Google as much as possible lowers my profile as does using EFF’s Privacy Badger along with clearing all cookies after closing Firefox which I do often.
What can you find on Google that you cannot with the Duck. And yes I know that almost all sites in the world uses some sort of Google thingy like fonts and ads and captcha’s, etc, etc. What happens in those javascript calls web sites make is anyone’s guess.