Yes, Extension is completely free to use. It is available on WordPress.org at no cost.

How many websites use Extension?

Extension has 800 active installations as tracked by WordPress.org.

What are the best Extension alternatives?

Popular alternatives to Extension include Twenty Twenty-Five, Astra, Twenty Twenty-Four. You can compare them on our theme directory.

Does Extension work with the latest WordPress?

Extension requires WordPress 6.7+ and PHP 5.6+. Check the theme's WordPress.org page for the latest compatibility information.

PluginSift

Extension

Name: Extension
Rating: 5 (2 reviews)
Author: Theme Freesia

By Theme Freesia·Blog·Free

5(2 reviews)

·800 active installs·Updated 10 months ago

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As of April 2026, Extension is a WordPress theme with 800 active installations and a 5/5 rating from 2 reviews. It has been downloaded 54K+ times in total. Requires WordPress 6.7+ and PHP 5.6+. Available on WordPress.org since 2019. Top alternative: Twenty Twenty-Five.

5/52 reviews

800active installs

54K+total downloads

7 yearssince 2019

Overview

Extension is a WordPress theme exclusively built for blogger, news and education. It is clean, super flexible, fully responsive designs, amazing new features, complete 1-click website demos and lifetime free updates. Extension design can be used for any type of website. This theme is compatible with Gutenberg and Elementor. It has 5 header design available at free. Select any header design which is suitable for your projects. All the demo displayed in below is using Elementor and Gutenberg. It consists Contact Us Template and Gallery Template, Popular Posts widgets and Sidebar. Get free support at https://tickets.themefreesia.com/ and View free demo sites at https://demo.themefreesia.com/extension/ , https://demo.themefreesia.com/gutenberg/ , https://demo.themefreesia.com/extension-app/ ,…

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