Lumos Extension for Webflow is a Chrome extension developed by timothymricks. This free extension is designed to be used specifically on Webflow.com, a popular web design platform. Its main purpose is to display any Lumos CSS Utilities created in the Webflow embed as classes that users can easily select from in the Webflow style panel.

With this extension, users can conveniently add double dashes in their class names to view the available utilities. The extension also provides keyboard shortcuts for easy navigation, allowing users to use the up and down arrow keys to move through the options and the command (or windows key) + right arrow to select.

Overall, Lumos Extension for Webflow is a useful tool for Webflow users who want to enhance their workflow by easily accessing and applying Lumos CSS Utilities within the Webflow style panel.