Embedly

Enhance the default WordPress embedding to get previews for any article, 
including your own blog posts. You also get embeds for YouTube, Vimeo, Twitch, 
Google Maps, and Embedly’s growing list of <a href="https://embed.ly/providers" rel="nofollow ugc">1000+ supported 
providers</a>.
You can customize the style of the embeds, to optimize for darker WP themes, 
alignment, and width. In addition, social buttons can be added around the embeds 
to make it easier to share content from your blog posts.
If you have an Embedly Cards account, you can link it to the plugin with your Embedly API key. Not only does this remove branding from the cards, it also gives you access to analytics and viewer behaviors for most popular music and video player embeds (YouTube, Vimeo, Instagram, SoundCloud). Find out how many people viewed your embeds for how long. To learn more about Embedly Cards please visit <a href="https://embed.ly/cards" rel="nofollow ugc">our website</a>.
Using it is as simple as the default WordPress embedding. Embed media by pasting its URL in a single line when writing a post.
The plugin automatically displays an embed of the media in the WordPress post editor.
Fair Warning: This plugin generates static HTML content for your posts. After you deactivate 
the plugin, that HTML will still remain behind in all posts where the plugin was used to create 
embeds.

The Embedly Plugin extends WordPress's auto-embed feature to give your blog more media types and style options.

TranHoangQuoc

Hide related video youtube is a plugin remove related video other chanel when you use YouTube oEmbed.
On activation, the plugin clears the oEmbed cache so that the videos can be successfully re-cached with the new setting. If you are upgrading the plugin, you may need to manually deactivate, then reactivate it to clear the cache.

Hide Related Video Youtube

With the new Gutenberg editor, this is a must as the rel=0 does not work with the YouTube block.

Love it!

It's plugin not working!

If it is not working for you, clear your page cache.

Thank you.

Perfect, it still works fine for embedded YouTube video

Hide related video youtube is a plugin remove related video other chanel when you use YouTube oEmbed.

Embedly vs Hide Related Video Youtube