Prevent duplicate slugs in WordPress with real-time detection for editors and SEO plugins.

Mohsen

Unique Slug Checker helps you maintain clean, conflict-free URLs by detecting duplicate slugs across your entire WordPress site in real-time.
🚀 Core Features:
✔️ Real-time checking in both Classic and Gutenberg editors 
✔️ Full SEO plugin support (Yoast SEO, Rank Math, All in One SEO) 
✔️ Cross-post type detection – finds duplicates in any content type 
✔️ Visual status indicators with clear warnings 
✔️ Post list column showing slug availability 
✔️ Multilingual ready with translation support
🔧 New in 1.3.0 
– Fix: Prevent duplicate notices on repeated checks 
– Enhancement: Better detection for dynamic fields (e.g., modals) 
– Improvement: Rank Math modal compatibility 
– Code cleanup and improved performance
Perfect for: 
– Large content sites 
– Multilingual websites 
– Editorial teams 
– SEO-conscious publishers
<h3>Credits</h3>
Developed by <a href="mailto:moma2work@gmail.com" rel="nofollow ugc">Mohsen Mahdavi</a>
<h3>License</h3>
This plugin is licensed under the GPLv2 or later.
<h3>Author</h3>
Mohsen Mahdavi – moma2work@gmail.com

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