Is Compatiblizr free?

Yes, Compatiblizr is free to use. It is available as a free plugin on WordPress.org.

How many websites use Compatiblizr?

Compatiblizr has 10 active installations as tracked by WordPress.org.

What are the best Compatiblizr alternatives?

Popular alternatives to Compatiblizr include Browser Specific CSS, Stop Oldies, Gecka IE Warning. You can compare them side-by-side on our comparison pages.

Does Compatiblizr work with the latest WordPress?

Compatiblizr has been tested up to WordPress 3.9.40. It requires WordPress 3.0.1+ and PHP false+.

PluginSift

Compatiblizr

Name: Compatiblizr
Author: Designer023

Plugin for patching old versions of IE (7 and 8)to work with CSS3 selectors and Media Queries.

By Designer023·Ie7·Free

·10 active installs·Updated 11 years ago

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As of April 2026, Compatiblizr is a WordPress ie7 plugin with 10 active installations and a 0/5 rating0. It has been downloaded 2.1K+ times in total. Requires WordPress 3.0.1+ and PHP false+. Available on WordPress.org since 2014. Last updated 11 years ago — may have compatibility concerns. Top alternative: Browser Specific CSS.

0/5Rating

10active installs

2.1K+total downloads

12 yearssince 2014

Overview

IE 7 and 8 don’t do CSS3 or Media queries so instead of adding the fixes to your theme you can add them via a plugin. This means when they finally die a death you can drop support without having to update your theme. This also covers purchased themes so you don’t need to alter the actual files.

Read full description on WordPress.org