HELP

PLS if you have a computer, can you pls download this https://shimejis.xyz/?referrer=RaJda7wpinRDAKHB7KxkUTK9R3u2 ?? its a site where you can add mini anime characters (like yuri on ice, black butler, boku no hero, shingeki on kyojin and etc) in your google
i want some slots so i can add differents character and for this i need to invite people and wait for them to use