hypercoder

CodeBlock is a free WordPress plugin that enables visitors to copy programming code with a single click. It features:
<ul>
<li>A simple lightweight plugin in with no dependencies; the whole package consist of a PHP, a JavaScript and a CSS file (1.92KB)</li>
<li>Makes use of short-codes</li>
<li>Works with stylized code. That is, it only copies the code not the underlying HTML elements</li>
<li>Spam free. It will never bag (ehm, bug) you for ratings, permissions…etc.</li>
</ul>

HyperCoder CodeBlock

CodeBlock is a free WordPress plugin that enables visitors to copy code blocks with a single click.

Sujon Madbor

This lightweight plugin adds a copy button that copies the current page URL and shows a tooltip saying “Copied!”.
Features:
<ul>
<li>Shortcode: <code>[copy_url_button]</code></li>
<li>Lightweight and fast</li>
<li>Stylish tooltip that fades in/out</li>
<li>No configuration required</li>
</ul>

Copy URL Button with Tooltip

A simple plugin that adds a shortcode to copy the current page URL with a tooltip message. Just use [copy_url_button].

HyperCoder CodeBlock vs Copy URL Button with Tooltip