Antipiracy screen

does anybody know how to make a antipiracy screen?

There are 2 extensions

I remember someone said one was better yet i do not remember which
And you can check if your game is for example played on itch
And if not you can display whatever you want like change scene to some scene with image you make
Where you wrote for example game is meant to be played only on itch or that is not meant to be played on this site
And that works only for HTML exported games