Arefly

Check if the Email’s Gravatar is exist.
檢測指定郵箱的Gravatar是否存在
Example:
<pre><code>if(validate_gravatar("name@domain.com")){
 echo "This Email have Gravatar!";
}else{
 echo "This Email do not have Gravatar!";
}
</code></pre>

Validate Gravatar

Check if the Email's Gravatar is exist. 檢測指定郵箱的Gravatar是否存在

anilpeter75

This plugin adds a “JSON Formatter” tool under the Tools menu in your WordPress admin. It allows you to quickly paste unformatted JSON, click a button, and get beautified, validated output without leaving your site.
For more information or to use the original web-based tool, please visit the <a href="https://formatjsononline.com/" rel="nofollow ugc">official website</a>.

Format JSON Online

A simple tool to format and validate JSON online within your WordPress admin.

Validate Gravatar vs Format JSON Online