On Atmosphere, you can launch the hidden web applet and navigate to youtube.com/tv . It’s clunky, but it works on any Switch without an NSP.
The patched NSP link works by adding additional validation checks to ensure that only legitimate links are processed. This includes verifying the link's protocol, domain, and other parameters to prevent malicious activity. While the patched link may seem like a simple fix, it represents a significant improvement in YouTube's security posture. youtube patched nsp link