McNallen

wBuild Affiliate Links Sidebar makes it easy to showcase the affiliate products you already mention in your content — without manual copy-pasting.
Unlike other affiliate plugins that require manual imports or API keys, this plugin automatically detects links you’ve already added to your content and displays them, no extra work needed.
The plugin scans the current post/page content for affiliate links (starting with your chosen prefix, e.g. <code>https://amzn.to/</code>) and automatically displays them in:
– A beautiful sidebar widget (Appearance → Widgets) 
– Or an inline shortcode block <code>[wbuild-affiliate-links]</code>
Perfect for Amazon Associates, bloggers, reviewers, and content creators who want to highlight recommended products without extra work.
Free version features 
– Single affiliate prefix (e.g. Amazon amzn.to) 
– Up to 5 links displayed per page/post (configurable from 1–5) 
– Customizable title, disclosure text, link behavior (new tab, sponsored, noopener, etc.) 
– Clean, modern design with hover effects 
– Mobile/desktop visibility control for shortcode 
– Custom CSS options for widget and shortcode
Pro version adds 
– Unlimited links per page 
– Multiple affiliate programs/prefixes at once (Amazon, ShareASale, etc.) 
– No display limit (or custom max) 
– More link behavior options 
– <a href="https://wbuild.dev/affiliate-links-sidebar/" rel="nofollow ugc">View Pro details →</a>
Great for product roundups, reviews, buying guides, comparison posts — anywhere you already link to affiliate products. 
This is the free version of wBuild Affiliate Links Sidebar.
Love the plugin and want unlimited links, multiple affiliate programs, no display cap, and more customization? 
Check out the Pro version: https://wbuild.dev/affiliate-links-sidebar/

wBuild Affiliate Links Sidebar

Auto-detects affiliate links in your content and displays them in a sidebar widget or shortcode.

MaximeB

Amazify is a very simple plugin that will edit any Amazon link in all posts to add your affiliate tag. If there is already an affiliate tag in the link, the plugin will replace it with yours.
In addition you can tell him to automatically add a nofollow attribute and/or a target=”_blank”.
You don’t need to check anymore every single Amazon links you or other writers added in your posts !
New feature : catch all Amazon links and redirect them all to a single URL (like a links proxy for example).
Features :
<ul>
<li>Check all Amazon links in a post and add your tag (&tag=yourtag-21) or change existing tag into yours.</li>
<li>Add a nofollow rel attribute if you want so (Options)</li>
<li>Add a target=”_blank” attribute if you want so (Options)</li>
</ul>

Amazon Affiliate Tag

Automatically edit every Amazon link in your posts to add your Amazon affiliate tag. Safest way to be sure to earn commissions from Amazon sales !

wBuild Affiliate Links Sidebar vs Amazon Affiliate Tag