CSS Peeper Chrome extension

Shows a page's colors, fonts and assets in a clean style guide view It sits in the developer tools category and runs as a Chrome extension, so it works right inside your browser.

Yes, CSS Peeper is free to use.

Some features of CSS Peeper may require an account. Check the listing before you install if that matters to you.

CSS Peeper suits anyone who needs a simple developer tools tool in Chrome.

Open CSS Peeper in the Chrome Web Store, click Add to Chrome, review the permissions in the pop-up, then click Add extension. Pin it from the puzzle-piece icon to keep it one click away.

Go to chrome://extensions, find CSS Peeper and click Remove. You can also right-click its toolbar icon and choose Remove from Chrome.

Check the permissions CSS Peeper requests when you install it, prefer versions that are actively updated, and review its privacy policy. Only keep extensions you actively use.

Most Chrome Web Store extensions, including CSS Peeper, can be installed in Chromium-based browsers such as Microsoft Edge and Brave. Some features may differ by browser.

No. Chrome's mobile apps don't run Chrome Web Store extensions, so CSS Peeper works on desktop Chrome and other Chromium browsers on Windows, Mac, Linux and ChromeOS.

There are several extensions that do a similar job. Browse the developer tools category to compare options.

CSS Peeper works on most websites you visit in Chrome.

Most lightweight extensions have little impact, but every extension uses some memory. If Chrome feels slow, open More tools, then Task manager, to see how much CSS Peeper uses.