LucP

Featured video allows you to add a YouTube or Vimeo video to one of your posts and get to it using the shortcode [featured-video], 
next to that you can also embed it right in the code of your theme with the_post_video()!
the_post_video() returns your video standard with a 560×315 resolution. You can pass along the width and height, if 
you would like to change this, so: the_post_video(600,400) will return the video with a resolution of 600×400.
Next to the width and height you can pass along the window mode (only for youtube) which defaults to transparent. 
You can also edit the ‘allowfullscreen’ variable of the iframe. So a featured video with different width, height, 
windowmode and allowfullscreen would be: 
the_post_video(600,400,’window’,”);
There are a few other functions you can use in your theme (all parameters are optional):
<pre><code>has_post_video(post_id) // same as has_post_thumbnail(), returns true or false.
get_the_post_video(post_id, width, height, windowmode, allowfullscreen) // will not echo the video. Has the option to pass a post_id 
the_post_video_thumbnail(post_id) // show the video thumbnail
get_the_post_video_thumbnail(post_id) // will not echo the video thumbnail directly.
the_post_video_image(post_id) // get the big version of the thumbnail
get_the_post_video_image(post_id) //will not echo the video image directly
</code></pre>
This plugin currently only supports YouTube and Vimeo and works with the url’s of single video’s.

Featured Video

Featured video is exactly the same as a featured image. It allows you to easily link a YouTube or Vimeo video to a post.

cyrillbolliger

Easily control the visibility of the featured image on singular posts and pages–while keeping it visible in archive pages, query loops, and other list views. This plugin provides a simple checkbox option within the post editor, allowing you to enable or disable the display of the featured image on individual posts and pages.
<h4>Key Features</h4>
<ul>
<li>Show or hide the featured image on singular pages and posts.</li>
<li>Seamlessly integrates with the WordPress post editor.</li>
<li>Simple checkbox toggle—no technical knowledge needed.</li>
<li>Compatible with most themes.</li>
<li>Supports WooCommerce product pages.</li>
<li>Lightweight and optimized for performance.</li>
<li>100% free—no ads, no upsells, no premium versions!</li>
</ul>
Perfect for bloggers, content creators, and developers who want precise control over the visibility of featured images on a per-post basis.
<h4>Important Notice</h4>
If your theme uses a custom method to load the featured image (such as the Twenty Seventeen theme), this plugin may not work. To ensure compatibility, use standard WordPress functions like <code>get_the_post_thumbnail()</code>, <code>wp_get_attachment_image()</code>, or the <a href="https://wordpress.org/support/article/post-featured-image-block/" rel="ugc">Post Featured Image</a> block.
Additionally, by default, this plugin only hides the featured image when it is loaded inside the loop. If your theme loads it outside the loop check out the first FAQ entry for a solution.

Conditionally display featured image on singular posts and pages

It works!

I was able to get this working on Genesis Press themes by adding the following code.

function wp234_featured_post_image($v) {
 global $post;

	if ( is_singular( 'post' ) && get_post_meta( $post->ID, 'cybocfi_hide_featured_image', true ) ) {
 return ' ';
	}

 return $v;
}
add_filter( 'genesis_pre_get_image', 'wp234_featured_post_image', 8 );

Works great!

Easily control whether the featured image appears in the single post or page view (doesn't hide it in archive/list view).

Featured Video vs Conditionally display featured image on singular posts and pages