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Inspect rendered and computed CSS of any element on a webpage CSS Master is a lightweight browser extension that lets you instantly view the CSS of any element on a webpage — just hover over it. Instead of opening DevTools, searching through nested elements, and wasting time, CSS Master gives you the exact styles you need in a clean, easy-to-read format. What It Does Shows CSS properties of any element when you hover over it Highlights the selected element for clear visual context Displays styles in a structured and readable way Lets you quickly copy CSS for reuse in your own projects Why You Should Install It 🚀 Save Time No more digging through DevTools. Get the CSS you need instantly. 🎯 Learn Faster Understand how real websites are styled by simply hovering over elements. 🧑💻 Build Better UI Quickly copy styles and use them in your own designs and projects. ⚡ Stay in Flow Avoid interruptions and keep your development workflow smooth and fast. Perfect For Frontend developers UI/UX designers Students learning CSS Indie makers and builders CSS Master simplifies how you inspect and understand web design — making it faster, easier, and more intuitive. Install it and start exploring CSS the smarter way.
Apr 6, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.