Add JS and CSS to your HTML

add js file url and CSS to your html

<style>
    multi-embed-player{
        width: 480px;
        height: 270px;
        max-width: 100%;
    }
</style>
<script src="https://cdn.jsdelivr.net/npm/multi_embed_player@v3/dist/multi_embed_player.js"></script>

Add embed html content

This is normal youtube embed.

videoid is normal youtube video id.

service is need to detect to use correct service.

type embed is optional.

<multi-embed-player videoid="_NC_pqMt5rY" service="youtube"></multi-embed-player>