Title: OpenGraph Fallback Embed
Author: Gary Pendergast
Published: 2026 年 3 月 25 日
Last modified: 2026 年 3 月 25 日
---
搜索插件
# OpenGraph Fallback Embed
作者：[Gary Pendergast](https://profiles.wordpress.org/pento/)
[下载](https://downloads.wordpress.org/plugin/opengraph-fallback-embed.1.3.7.zip)
* [详情](https://cn.wordpress.org/plugins/opengraph-fallback-embed/#description)
* [评价](https://cn.wordpress.org/plugins/opengraph-fallback-embed/#reviews)
* [开发进展](https://cn.wordpress.org/plugins/opengraph-fallback-embed/#developers)
[支持](https://wordpress.org/support/plugin/opengraph-fallback-embed/)
## 描述
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:**
* **OpenGraph Embed block** — Paste any URL to embed it as a styled card showing
the page’s title, description, image, and site name.
* **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.
* **Graceful degradation** — Falls back to Twitter Card meta tags, then to HTML`
` and `<meta name="description">` when OpenGraph tags are missing.
* **Transient caching** — Fetched metadata is cached for 7 days to minimise external
requests.
### Development
The source code for this plugin, including unminified JavaScript and CSS, is available
on GitHub:
[OpenGraph Fallback Embed on GitHub](https://github.com/pento/opengraph-fallback-embed)
The plugin uses [@wordpress/scripts](https://developer.wordpress.org/block-editor/reference-guides/packages/packages-scripts/)
for building. Source files are in the `src/` directory. See the repository README
for build instructions.
## 屏幕截图
* [[
* A URL with no oEmbed provider shows as a plain link by default.
* [[
* With OpenGraph Fallback Embed active, the same URL renders as a rich card with
title, description, and image.
* [[
* The OpenGraph Embed block in the editor with a live preview.
## 区块
该插件提供了 1 个区块.
* OpenGraph Embed Embed any page as a rich link card using its OpenGraph tags.
## 常见问题
### What happens if a URL has no OpenGraph tags?
The plugin falls back to Twitter Card meta tags, then to the page’s `<title>` and`
<meta name="description">`. If none of these are available, the original WordPress
output is preserved.
### Does this override existing embed providers?
No. This plugin only activates when WordPress has no other embed handler for the
URL.
### Can I customise the card appearance?
The card uses the `.og-fallback-embed` CSS class. You can override styles in your
theme.
## 评价
此插件暂无评价。
## 贡献者及开发者
「OpenGraph Fallback Embed」是开源软件。 以下人员对此插件做出了贡献。
贡献者
* [ Gary Pendergast ](https://profiles.wordpress.org/pento/)
「OpenGraph Fallback Embed」插件已被翻译至 1 种本地化语言。 感谢[所有译者](https://translate.wordpress.org/projects/wp-plugins/opengraph-fallback-embed/contributors)
为本插件所做的贡献。
[帮助将「OpenGraph Fallback Embed」翻译成简体中文。](https://translate.wordpress.org/projects/wp-plugins/opengraph-fallback-embed)
### 对开发感兴趣吗?
您可以[浏览代码](https://plugins.trac.wordpress.org/browser/opengraph-fallback-embed/)，
查看[SVN仓库](https://plugins.svn.wordpress.org/opengraph-fallback-embed/)，或通过
[RSS](https://plugins.trac.wordpress.org/log/opengraph-fallback-embed/?limit=100&mode=stop_on_copy&format=rss)
订阅[开发日志](https://plugins.trac.wordpress.org/log/opengraph-fallback-embed/)。
## 更新日志
#### 1.3.7
* Added screenshots, and tweaked readme.txt.
#### 1.3.6
* Removed a dev file from the plugin zip.
#### 1.3.5
* Add source code repository link to readme.
* Use plugin-specific prefix for transient cache keys.
#### 1.3.4
* Tweak the plugin header.
#### 1.3.3
* Remove one more file from the plugin zip.
#### 1.3.2
* Fix the block version number not being bumped in the last release.
#### 1.3.1
* Remove some unnecessary files from the plugin zip file.
#### 1.3.0
* Add support for falling back to OG tags when the Embed block fails.
#### 1.2.0
* Add custom Gutenberg block for manual OpenGraph embeds.
* Add REST API endpoint for editor previews.
* Improve fallback chain: OG Twitter Card HTML meta.
#### 1.1.0
* Add transient caching for fetched metadata.
#### 1.0.0
* Initial release with auto-embed fallback.
## 额外信息
* 版本 **1.3.7**
* 最后更新：**2 月前**
* 活跃安装数量 **不到10**
* WordPress 版本 ** 6.3 或更高版本 **
* 已测试的最高版本为 **7.0**
* PHP 版本 ** 7.4 或更高版本 **
* 语言
* [English (Australia)](https://en-au.wordpress.org/plugins/opengraph-fallback-embed/)
和 [English (US)](https://wordpress.org/plugins/opengraph-fallback-embed/).
* [翻译成简体中文](https://translate.wordpress.org/projects/wp-plugins/opengraph-fallback-embed)
* 标签
* [block](https://cn.wordpress.org/plugins/tags/block/)[card](https://cn.wordpress.org/plugins/tags/card/)
[embed](https://cn.wordpress.org/plugins/tags/embed/)[link](https://cn.wordpress.org/plugins/tags/link/)
[opengraph](https://cn.wordpress.org/plugins/tags/opengraph/)
* [高级视图](https://cn.wordpress.org/plugins/opengraph-fallback-embed/advanced/)
## 评级
尚未提交反馈。
[Your review](https://wordpress.org/support/plugin/opengraph-fallback-embed/reviews/#new-post)
[查看全部评论](https://wordpress.org/support/plugin/opengraph-fallback-embed/reviews/)
## 贡献者
* [ Gary Pendergast ](https://profiles.wordpress.org/pento/)
## 支持
有话要说吗？是否需要帮助？
[查看支持论坛](https://wordpress.org/support/plugin/opengraph-fallback-embed/)
## 捐助
您愿意支持这个插件的发展吗?
[ 捐助此插件 ](https://github.com/sponsors/pento)