7 Best CSS Scan Alternatives
CSS Scan costs $39 to $99 for a hover-to-inspect experience. There are solid alternatives that go further, and most of them are free. Here is how they compare.
What CSS Scan does (and where it stops)
CSS Scan is a Chrome extension that shows you an element's CSS properties when you hover over it. The interface is clean - you see a floating panel with the computed styles, and you can copy them with a click. For quick inspections, it saves a few steps compared to opening DevTools.
But there are two gaps that matter for most frontend workflows. First, it shows individual CSS properties, not full components. If you want to extract a card, a navbar, or a pricing table with all its nested elements, you still need to piece things together manually. Second, it outputs raw CSS. If your project uses Tailwind, you are left translating padding: 1rem to p-4 yourself.
The tools below approach CSS inspection and extraction from different angles. Some focus on debugging, others on design audits, and a few on full component extraction.
The alternatives, compared
ExtractCSS (this tool)
RecommendedExtracts full HTML components and converts all CSS to Tailwind utility classes. Reads computed styles from the browser, so it works regardless of how the CSS was authored. Handles media queries, pseudo-states, CSS variables, and cascade resolution. Outputs production-ready code you can paste directly into your project.
Chrome DevTools
Already on your machine. Shows computed and authored styles for any element, with the full cascade visible in the Styles panel. No Tailwind conversion, no component extraction, and copying styles from nested elements is a manual process. But for quick one-off inspections, it does the job.
VisBug
A Google Chrome extension for visual debugging. Lets you nudge, move, and restyle elements directly on the page. More of a design tool than an extraction tool - great for prototyping layout changes, less useful for pulling code into your project.
Pesticide
Adds colored outlines to every element on the page so you can see the box model at a glance. Useful for debugging layout issues and understanding how elements are nested. Not an extraction tool - it shows structure, not styles.
CSS Peeper
Shows colors, fonts, and basic CSS properties in a clean sidebar. Good for quick design audits - grabbing a color palette or checking typography. Does not extract full components or convert to Tailwind.
Stylebot
Lets you write custom CSS that persists on specific websites. Primarily a styling override tool, not an extraction tool. Handy for tweaking third-party sites you visit frequently, like removing sidebar ads or adjusting font sizes.
Responsively
A modified browser that displays your page at multiple viewport widths simultaneously. Built for responsive testing, not CSS extraction. If you need to see how your design looks across breakpoints while developing, this is worth trying.
Feature comparison
| Feature | ExtractCSS | CSS Scan | DevTools | CSS Peeper |
|---|---|---|---|---|
| Price | Free | $39–$99 | Free | Free |
| Full component extraction | Yes | No | Manual | No |
| Tailwind conversion | Yes | No | No | No |
| Media query handling | Auto-detected | No | Manual | No |
| Pseudo-state capture | hover, focus, active, dark | Hover only | Toggle manually | No |
| CSS variable resolution | Yes | Partial | Shows raw vars | No |
| Token snapping | Colors, spacing, fonts | No | No | No |
| Export formats | React, Vue, Svelte, HTML | CSS only | CSS only | Colors/fonts |
Picking the right tool
If you need a quick way to peek at individual CSS properties while browsing, CSS Scan does that well. DevTools does too, with more depth. CSS Peeper is nice for pulling color palettes and font stacks without opening DevTools at all.
If your workflow involves extracting components and working with Tailwind, ExtractCSS is built for that. It reads the full cascade, resolves CSS variables, handles media queries and pseudo-states, and converts everything to utility classes with token snapping. And it is free.
Several of these tools complement each other. You might use Pesticide to understand a tricky layout, then ExtractCSS to pull the component into your project.
Extract your first component in the next 60 seconds
Install the extension. Navigate to any website. Click the component you want. Get clean Tailwind code. It really is that simple.