The AV Coach

Advanced Content Copy is a WordPress plugin that automatically modifies content when users copy text from your website. It adds customizable attribution text and links to help protect your content and drive traffic back to your site. The plugin intelligently detects the page type (single posts, categories, archives, etc.) and provides the appropriate URL for attribution.
Key Features:
<ul>
<li>Customizable Attribution: Add your own prefix and suffix text to copied content</li>
<li>Snippet Length Control: Limit the amount of text that gets copied with customizable character limits</li>
<li>Domain Attribution: Automatically include your site name or custom domain text</li>
<li>Page Exclusion: Exclude specific pages or posts from copy modification</li>
<li>Minimum Character Threshold: Only modify copies that meet a minimum character count</li>
<li>Clean Implementation: Uses WordPress best practices with proper enqueue functions</li>
<li>Smart URL Detection: Automatically detects page types and provides correct attribution URLs for posts, categories, archives, and more</li>
</ul>
How It Works:
When a user selects and copies text from your website, the plugin automatically: 
1. Checks if the copied text meets the minimum character requirement 
2. Truncates the text if it exceeds the snippet length limit 
3. Adds your custom attribution text and site URL 
4. Places the modified content in the user’s clipboard
Example Output: 
 <code>Original copied text: "This is a long article about WordPress development..." 
Modified clipboard content: "This is a long article about WordPress development... (This excerpt was copied from My Website; learn more at: https://mysite.com/post-url)"</code>

Advanced Content Copy

Modifies copied content with customizable text, link, and snippet options when pasted elsewhere.

Dan Griffiths

Widgit

Simple Attribution is just that… simple! It adds a meta box on post pages 
which allows bloggers to specify the name and URL of the site a sourced article 
originated from. Assuming both these fields are filled out, it appends the 
attribution link to the bottom of the post.
Simple Attribution allows links to be generated in both text and image form, 
allowing you to customize it to the feel of your website. Natively, it includes 
5 icons which can be used to identify the attribution link instead of the 
standard caption (which is editable through the options panel), and custom 
icons can be used as well.
Don’t like where we put the link? You have the option to disable 
auto-attribution and put the link wherever you want it to display simply by 
adding <?php echo display_attribution(); ?> to your template!

Simple Attribution

I used it on newly installed wordpress 5.8 with default theme.
The problem is that, it didn't save the attribution title and url and also didn't show the links at bottom of the post.

I wish it work on new version. If it has git page, I can resolve it.

Thanks.

Didn't work on standard wordpress 5.8

A simple plugin to allow bloggers to add attribution to sourced posts.

Advanced Content Copy vs Simple Attribution