Stop using the word 'Google' instead of saying 'Search'. Take offense if anyone tells you to 'Google' something - fuck them!!!
Set Firefox as your default - don't keep 'defaulting' to chrome, or chromium based browsers (as this code mostly comes from Google).
Be sure to become more acquainted with more platforms, keep shortcuts handy and use them when they have content...
If you must use Youtube, use it signed out - find your channel and add it to an RSS reader. Avoid using the Youtube interface and avoid the algorithms. Search for any channels you watch on alternative platforms.
Firefox Focus is also a lovely little mobile browser for random queries and such. It's effectively always in private browsing mode; anytime you close it, it clears its cache.
I definitely use it more often than "regular" Firefox on mobile. I only really use regular Firefox if I need some sort of persistence or login.