Eirudo

<p>Embed YouTube videos and keept their aspect ratio, just using simple shortcode.</p>
<ul>
<li>Simple shortcode, can be used in the posts or widgets.</li>
<li>Using default YouTube Embed Code (iframe), but make it responsive</li>
<li>Custom aspect ratio, if you want set different porpotion size.</li>
<li>Auto centered position. So if you insert it on your post section, the video always on center-aligned.</li>
<li>Lazy Load supported.</li>
<li>100% Free! And no ads or even trackers inside.</li>
</ul>
<h3>Arbitrary section</h3>
<h3>A brief Markdown Example</h3>
<p>Pros:<br />
1. Simple, only using shortcode to use for individual video each shortcode<br />
2. Lazy Load supported<br />
3. Custom parameters for advanced use</p>
<p>Cons:<br />
1. Only for simple use,not for advanced playlist. Embedding one video for each shortcode.</p>


Simple YouTube Responsive

Perfect

You can add a line to your functions.php to make videos responsive if you're doing your own theme. However, if you're not, this plugin works beautifully and gives other options like lazy load, etc. 

If doing your own theme, add: add_theme_support( 'responsive-embeds' );

Works Beautifully

Embed responsive YouTube videos using simple shortcode. Lazy Load supported.

jonathanschmitz

<p>Use the Molly Theater plugin to create an easy-to-use and responsive fullscreen player for your Vimeo or Youtube videos. Get rid of the standard static width embeds and upgrade your website’s video experience.</p>
<p><strong>To use.</strong> All you have to do is add a data-attribute with a Vimeo or Youtube value to an element on your page, and Molly Theater does the rest.</p>
<p><strong>Design.</strong> Make anything a button for your video. Any element you put the data-attribute on becomes a clickable button, opening your full-screen video.</p>
<h4>Features</h4>
<ul>
<li>Lightweight and efficient code</li>
<li>Responsive fullscreen player</li>
<li>Thorough Documentation under Tools</li>
<li>CSS Documentation for total control and customization</li>
</ul>
<h4>Custom Fields</h4>
<p><a href="https://www.advancedcustomfields.com" rel="nofollow ugc">Advanced Custom Fields</a> can be used very effectively to dynamically place the Vimeo and Youtube IDs.</p>
<h4>Links</h4>
<ul>
<li><a href="https://meetmolly.dev/" rel="nofollow ugc">Documentation</a></li>
</ul>


Molly Theater

Use the Molly Theater plugin to create an easy-to-use and responsive fullscreen player for your Vimeo or Youtube videos. Get rid of the standard stati …

Simple YouTube Responsive vs Molly Theater