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You can Copy protect your images and Lock copy from right-click protect your content from being copied by others so your posts will still uniqe content, this is the best option for seo
<h3>Installation Guide</h3>
<ol>
<li>Go to WordPress Control Panel</li>
<li>Click “Plugins”, then “Add New”</li>
<li>Type in “Visual Editor” and click “Search Plugins”</li>
<li>Download and install the Plugin</li>
<li>Click the “Activate Plugin” link</li>
<li>Move to the “Visual Editor” section in the menu</li>
<li>Click “Begin Website Editing”</li>
<li>You will be redirected to the editor. Done!</li>
</ol>

wordpress prevent copy paste plugin (lite)

awesome plugin

You can Copy protect your images and Lock copy from right-click protect your content from being copied by others so your posts will still uniqe conten …

Shrinivas

<blockquote>
Prevent Content Theft [Disable Right Click] is the most popular WordPress plugin to avoid content theft with 3,000+ active installs
</blockquote>
Prevent Content Theft Lite [Disable Right Click] plugin prevents right click menu on your WordPress website and blog which avoids copying website content and source code up to some extent.
Are you worried about content theft? Try Prevent Content Theft WordPress plugin, this plugin helps to avoid content theft by disabling the right click context menu.
Upgrade to Prevent Content Theft PRO version and get the following features
<ul>
<li>Uses beautiful alert box to show the disable message which automatically hides after few seconds</li>
<li>Disable Cut/Copy Shortcut Keys</li>
<li>Disable Save Shortcut Key</li>
<li>Disable Text/Image Selection</li>
<li>Disable Image Drag-n-Drop</li>
<li>Exclude Pages option to allow right click on the pages you want</li>
</ul>
<a href="http://techsini.com/our-wordpress-plugins/disable-right-click/" rel="nofollow ugc">Get the Pro Version Now!</a>
Checkout Our other WordPress Plugins
<ul>
<li><a href="http://techsini.com/our-wordpress-plugins/elegant-subscription-popup/" rel="nofollow ugc">Elegant Subscription Popup</a></li>
<li><a href="http://techsini.com/our-wordpress-plugins/stylish-notification-popup/" rel="nofollow ugc">Stylish Notification Popup</a></li>
</ul>
Useful Resources for Web Developers [Our Other Projects]
<ul>
<li><a href="https://techsini.com/html-listgen/" rel="nofollow ugc">HTML List Generator</a></li>
<li><a href="http://techsini.com/blog-title-generator/" rel="nofollow ugc">Blog Title Generator</a></li>
<li><a href="http://techsini.com/multi-mockup/" rel="nofollow ugc">Multi Device Website Mockup Generator</a></li>
</ul>
Credits 
Plugin icon: Icon made by Freepik from www.flaticon.com

Prevent Content Theft [Disable Right Click]

Prevent Content Theft [Disable Right Click] plugin prevents right click context menu which avoids copying website content and source code up to some extent.

wordpress prevent copy paste plugin (lite) vs Prevent Content Theft [Disable Right Click]