Ok I answer her without watching the video or any knowledge:
I assume you need to download the github project and compile it yourself (except there are releases on the right side)
You should follow the readme in the project.
There should be an information about where you should put the roms.
The roms can be (legally) download on different websites. It’s legal for archive reasons (afaik).
billiam0202@lemmy.world 8 months ago
From what I could see, the releases are specifically for Majora’s Mask, and not the tool used to recompile N64 games in general.