There is a list of players, you can add or remove a player there.
Players on the list gain the ability to turn invisible while sneaking.
The idea was taken from TheFlackJK’s video, I wanted to write it because I couldn’t find similar plugins on the web.
Commands:
/setInvisiblePlayer - Adds a player to the list.
/removeInvisiblePlayer - Removes a player from the list.
/getInvisiblePlayers - Returns a list of players.

