According to the tests I’ve run, IronFox, Brave, and Tor Browser are the only options (in my opinion).

Cromite also works, as does Vanadium, but they’re… basic, and the fingerprinting resistance could be better.

I use SearXNG. I would highly recommend.

Yeah, I’m pretty sure System1 divested themselves of it.

They still own Startpage and Startmail, though.

• Yewtube is hosted by unixfox, who also happens to be one of the main developers behind Invidious.
• I’ve talked to the person behind Nadeko on Matrix., and they seem nice.
• Not sure about the rest, but a poison Invidious instance is unheard of. Still, doesn’t hurt to ask questions like this once in a while!