Adding to this, what would be the best way to store videos, pictures and music over a long period of time?

Ublock has it built in

Download your stuff with soulseek, sync them between devices with syncthing

Recommending vencord to bypass the stream quality nitro restrictions

I want to steal their income they hate me and everything I stand for

I think Gabe said long ago that whenever steam died, you'd somehow be given all the games you owned still

Soulseek is great (use nicotine+) but also check out spicetify (has AdBlock for desktop app plus themes and extensions) and xmanager for Android.