OmniDev vs CSS Peeper: The Free, 54-in-1 CSS Peeper Alternative for Chrome
CSS Peeper is a popular visual CSS viewer for designers, but it stops at basic styles, colors, and asset exports. OmniDev gives you everything CSS Peeper does—plus a live Tailwind Scanner, CSS-to-Tailwind Converter, State Freeze Capture for hover states, Layout Debugger, and 48 more developer & QA tools for free.
Feature-by-Feature Comparison: OmniDev vs CSS Peeper
| Capability / Workflow | OmniDev (54-in-1 Extension) | CSS Peeper |
|---|---|---|
| Hover CSS & Box Model Inspection | Yes (CSS Scanner) | Yes |
| Full-Page Color Palette Extraction | Yes (Color Spy Palette) | Yes |
| SVG & Image Asset Downloader | Yes (Asset Explorer) | Yes |
| Tailwind CSS Class Inspector & Converter | Yes (Built-in) | No |
| Freeze :hover & Dropdown States | Yes (State Freeze Capture) | No |
| Full-Page & Element Screenshots + OCR | Yes (Built-in) | No |
| Core Web Vitals, SEO & WCAG Audits | Yes (Built-in) | No |
| Price | 100% Free | Free / Paid tiers |
Limitations of Standalone CSS Peeper
Does not inspect or convert Tailwind CSS utility classes
Cannot freeze disappearing :hover menus or tooltips to inspect their styles
No layout grid/flexbox debugger, z-index map, or WCAG accessibility audit
Requires installing 5–8 additional extensions for screenshots, JSON, SEO, and network debugging
Why Developers Switch to OmniDev
Includes CSS Scanner, Color Spy Palette, Font Explorer, and Asset Explorer (SVG/image downloader) out of the box
Adds Tailwind Scanner + 1-click CSS-to-Tailwind Converter for modern frontend teams
Pairs with State Freeze Capture so you can inspect transient hover and focus states effortlessly
Consolidates 54 tools into 1 lightweight, lazy-loaded extension (~84MB footprint vs multi-extension bloat)
Included Tools That Replace CSS Peeper
Click any tool below to explore its dedicated workflow:
CSS Scanner
Inspect CSS properties, computed styles, box model dimensions, and typography natively on hover over any element.
Explore CSS Scanner
Tailwind Scanner
Instantly view and copy Tailwind CSS utility classes applied to any DOM element on hover.
Explore Tailwind Scanner
Font Explorer (Font Spy)
Scans and lists all font families, weights, line heights, letter spacing, and live typography usage on the webpage.
Explore Font Explorer (Font Spy)
Color Palette (Color Spy)
Scans the entire webpage to extract a deduplicated visual color palette of text, background, and border colors.
Explore Color Palette (Color Spy)
Asset Explorer (Asset Spy)
Discovers, previews, filters, and bulk-downloads all images, inline SVGs, icons, and CSS background assets on the page.
Explore Asset Explorer (Asset Spy)
Tailwind Converter
Click any element on any website to convert its computed CSS styles into clean Tailwind CSS utility classes.
Explore Tailwind Converter
Frequently Asked Questions
Can OmniDev extract colors, fonts, and SVGs like CSS Peeper?
Yes. OmniDev includes Color Spy Palette for full-page color extraction, Font Explorer for typography inspection, and Asset Explorer for previewing and downloading all SVGs and images.
Does OmniDev also support Tailwind CSS?
Yes. OmniDev includes both a Tailwind Scanner (to view applied utility classes) and a Tailwind Converter (to convert any regular CSS element into Tailwind utility classes).
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Replace CSS Peeper + 10 Other Extensions Today
Install OmniDev free from the Chrome Web Store and get all 54 frontend inspection, capture, and QA tools in one lightweight package.
Add OmniDev to Chrome — Free