Sachin Khosla

This plugin will allow you to remove the URL option from the comment box. This prevents automated bots to post spam links on your website. It helps your website retain the SEO Juice. 
This is a lightweight very simple plugin. No Javascript, ajax hack.
<h3>Usage</h3>
Simply activate the plugin and the URL input text box will not appear.

Disable / Hide Comment URL

Disable/Hide Comment URL lets you hide the URL/Website input field from the WordPress inbuilt comments block.

Amit Sonkhiya

K.K.Agarwal

Add Link to Copied Text plugin is capable to add a link to the page whenever a user copies content from your website. Alternatively, you can either stop the visitor from copying your content or replace copied text with your custom text.
You can <a href="https://www.astech.solutions/wordpress-javascript-jquery-plugins/add-link-copied-text/" rel="nofollow ugc">visit documentation page</a> to check available options with this powerful plugin. A <a href="https://github.com/as-tx/add-link-copied-text" rel="nofollow ugc">GitHub repo</a> is also available for contribution.
We have tested this plugin with all major browsers including Chrome, Firefox, Opera. However, please know, the plugin is made on a best-efforts basis. Submit a support request first in case of any trouble rather than leaving a negative review.
The plugin is available in the following languages:
<ul>
<li>English</li>
<li>Spanish (Not all translations are available for version 2.0+)</li>
</ul>
If you have a translation, please send it to us and we would be glad to include it for everyone to use.
In case of version upgrade or making any change in Add Link to Copied Text plugin’s settings, follow these steps before you copy text to see it in action:
<ul>
<li>Purge any caching plugin installed</li>
<li>Refresh the page</li>
<li>Clear browser cache if it doesn’t work as expected</li>
</ul>
For users upgrading from version 1+ to 2.0 or above: You’re required to follow steps mentioned above.

Add Link to Copied Text

Add a link to the page/website when users copy and paste text from your website or prevent users from copying content.

Disable / Hide Comment URL vs Add Link to Copied Text