Quick shout-out to Grayjay: An app to watch videos on any platform - reducing the power of individual services. The Software is open-source and can be found here: https://gitlab.futo.org/videostreaming/grayjay
I will test this out for myself and hope someone here finds this useful.
I would like to point out that free in FOSS doesn't mean free as in gratis. It means free as in libre, means independent. Open source independent software. And I trust no software that isn't truly FOSS as a personal principle. I don't care if it's FUTO, Louis or even goddamn Facebook. Not open? No go. I will stick to Foss alternatives