Add any ".extension" to WordPress category and page urls.
As of April 2026, Custom category and page extensions is a WordPress url plugin with 10 active installations and a 0/5 rating0. It has been downloaded 1.5K+ times in total. Requires WordPress 3.0.1+ and PHP false+. Available on WordPress.org since 2016. Last updated 10 years ago — may have compatibility concerns. Top alternative: Custom Post Type Permalinks.
This plugin adds .html (or any extension) to your WordPress page and category urls.
You can change the extension from Plugin Setting page.
| WordPress | 3.0.1+ requiredTested up to 4.4.34 |
| PHP | false+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.