the goat
The plugin for marvel rivals has been added. https://github.com/solrac214/marvel-rivals-pp-plugin
As far as I know this app is safe and game devs have no reason to ban people using it as it does not provide any unfair advantages. The Marvel Rival plugin works by reading your screen, so it doesn't require modifying game files or reading process memory. That said, I cannot make any guarantees, so use it at your own risk.