NSP files are game files for the Nintendo Switch in a format that can be installed directly using homebrew tools. Homebrew refers to software that is not officially supported but can be used on the device.
Websites offering free NSP (Nintendo Submission Package) files are often unverified sources. These downloads can contain malicious code or Trojans designed to steal personal info or, in extreme cases, "brick" (permanently disable) your console. GetsuFumaDen- Undying Moon Switch NSP Free Down...