Microthemer Pro is a visual CSS editor for WordPress that allows you to customize the design of any website without manually writing code. Developed by Themeover, this plugin is designed for both designers and agencies managing multiple projects, as well as site owners who want fine-grained control over the appearance of their pages without relying on a developer for every adjustment.
The tool works intuitively: you select any visible element on your page — from headings and buttons to entire sections — and apply changes to color, typography, spacing, size, borders, and alignment directly on the content, seeing the result instantly. It includes more than 150 CSS styling options, ranging from essential web design properties to modern features like animations, transitions, transformations, filters, flexbox, and CSS Grid with drag-and-drop controls.
One of its standout features is intelligent page speed management: Microthemer automatically organizes styles into folders that load only on the pages where they are needed, and even delays loading non-critical CSS for content that is outside the initial viewport. This makes it an excellent choice for sites that prioritize performance.
The plugin offers a draft mode that allows you to experiment with bold changes without site visitors seeing them, publishing only when you are completely satisfied. It also includes an HTML inspector that shows the underlying code of selected elements, helping beginners understand how CSS works while they work, and allowing developers to write CSS, Sass, and JavaScript directly in the browser with optimized compilation.
Microthemer integrates deeply with popular page builders like Elementor, Beaver Builder, and Oxygen, allowing you to work with both from a single browser tab. It also offers shallow integration with Divi, Bricks, Brizy, and other builders, where tabs communicate with each other without needing to manually reload.
For responsive design, it includes customizable breakpoints and a draggable top ruler that lets you preview the site at different screen sizes and fix layout issues on mobile and tablet. Additionally, the integrated Google Fonts visual navigation makes it easy to experiment with typography without leaving the interface.