Prefixed Fullscreen API is deprecated. Please use unprefixed API for fullscreen. For more help https://developer.mozilla.org/en-US/docs/Web/API/Fullscreen_API
Le API de schermo plen prefixate es obsolete. Per favor usa API non prefixate pro le schermo plen. Pro altere assistentia https://developer.mozilla.org/en-US/docs/Web/API/Fullscreen_API