Antarktisgadse

I use Twitch, but I don’t own an account anymore. To still “follow” people I use SafeTwitch, it gets saved in the cookies so you don’t even need an account there.

Did you even read the post? OP asks for a way to use Instagram as privately as possible while using an account.

Mullvad Browser when I’m on my Desktop, which is basically the Tor Browser but without the Tor network. The Mullvad Browser is instead designed to be used with a VPN.

Vanadium when I’m on my phone, which is is a hardened variant of Chromium providing enhanced privacy and security, similar to how GrapheneOS compares to AOSP.

And when I’m at work or using any other computer I try to mainly use Firefox.

No