Gary Pendergast

OpenGraph Fallback Embed adds a custom Gutenberg block and an auto-embed fallback that renders rich link cards using OpenGraph metadata from any URL.
Features:
<ul>
<li>OpenGraph Embed block — Paste any URL to embed it as a styled card showing the page’s title, description, image, and site name.</li>
<li>Auto-embed fallback — When WordPress can’t find an oEmbed provider for a URL pasted on its own line, this plugin automatically fetches the page’s OpenGraph tags and renders a card instead of a plain link.</li>
<li>Graceful degradation — Falls back to Twitter Card meta tags, then to HTML <code><title></code> and <code><meta name="description"></code> when OpenGraph tags are missing.</li>
<li>Transient caching — Fetched metadata is cached for 7 days to minimise external requests.</li>
</ul>
<h3>Development</h3>
The source code for this plugin, including unminified JavaScript and CSS, is available on GitHub:
<a href="https://github.com/pento/opengraph-fallback-embed" rel="nofollow ugc">OpenGraph Fallback Embed on GitHub</a>
The plugin uses <a href="https://developer.wordpress.org/block-editor/reference-guides/packages/packages-scripts/" rel="nofollow ugc">@wordpress/scripts</a> for building. Source files are in the <code>src/</code> directory. See the repository README for build instructions.

OpenGraph Fallback Embed

Provides an embed block and auto-embed fallback based on a site's OpenGraph tags when no other embed handler matches the URL.

Arunas Liuiza

Stanislav Khromov

Content Cards make ordinary web links great by making it possible to embed a beautiful Content Card to link to any web site.
By using OpenGraph data, Content Cards grabs the title, description and associated image to the links you embed – it’s similar to how you can embed other websites, such as YouTube, Twitter, SoundCloud and more.
For individual links, You can insert a Content Card via shortcode <code>[contentcards url="http://yoursite.com/article-1"]</code>. If you often use Content Cards for some website, you can register the domain name (for example: <code>yoursite.com</code>) as an oEmbed provider via Plugin’s Settings page and then it will behave the same way other oEmbed providers do – you will just have to paste plaintext link to a separate paragraph an Content Card will be generated automatically.
This plugin was built by <a href="http://arunas.co" rel="nofollow ugc">Arūnas Liuiza</a> and <a href="http://snippets.khromov.se/" rel="nofollow ugc">Stanislav Khromov</a>. It is being developed on <a href="http://github.com/ideag/content-cards" rel="nofollow ugc">GitHub</a>. If you have any questions, issues, need support, or want to contribute, please let us know <a href="http://github.com/ideag/content-cards/issues" rel="nofollow ugc">here</a>.
We are machines that convert coffee into code, so feel free to <a href="http://arunas.co#coffee" rel="nofollow ugc">buy us a cup</a>. Or two. Or ten.
Also, please check out our other plugins:
<ul>
<li>Arūnas: <a href="http://arunas.co/gust" rel="nofollow ugc">Gust</a>, <a href="http://arunas.co/tinycoffee" rel="nofollow ugc">tinyCoffee</a>, <a href="http://arunas.co/tinysocial" rel="nofollow ugc">tinySocial</a>, <a href="http://arunas.co/tinytoc" rel="nofollow ugc">tinyTOC</a>, <a href="http://arunas.co/tinyip" rel="nofollow ugc">tinyIP</a> (premium) and <a href="http://arunas.co/gust" rel="nofollow ugc">Post Section Voting</a></li>
<li>Stanislav: <a href="https://wordpress.org/plugins/instant-articles" rel="ugc">WordPress Instant Articles</a>, <a href="https://wordpress.org/plugins/view-template-widget-for-toolset-types-views/" rel="ugc">Content Template Widget for Toolset Views</a>, <a href="https://wordpress.org/plugins/email-obfuscate-shortcode/" rel="ugc">Email Obfuscate Shortcode</a>, <a href="https://wordpress.org/plugins/english-wp-admin/" rel="ugc">English WordPress Admin</a>, <a href="https://wordpress.org/plugins/distraction-free-writing-mode-themes/" rel="ugc">Distraction Free Writing mode Themes</a>, <a href="https://wordpress.org/plugins/thumbnail-upscale/" rel="ugc">Thumbnail Upscale</a>, <a href="https://wordpress.org/plugins/wp-users-media/" rel="ugc">WP Users Media</a> and <a href="https://wordpress.org/plugins/views-output-formats/" rel="ugc">Views Output Formats</a></li>
</ul>

Content Cards

Worked great

I checked my media library, no issue with cached images as previously reported

Works great

Embed any link from the web easily as a beautiful Content Card.

OpenGraph Fallback Embed vs Content Cards