ColorZilla
Advanced Eyedropper, Colour Picker, Gradient Generator and other colourful goodies
Inspect fonts, colors, contrast, gradients, shadows & export CSS from any website. Built for developers.
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Veelo is a lightweight design inspector that lives in your browser. Hover over any element on any webpage to instantly extract typography, colors, contrast ratios, gradients, shadows, and production-ready CSS — no DevTools required.
🔤 FONT INSPECTOR
Instantly see font family, size, weight, line height, and letter spacing for any text element. No more guessing what typeface a site uses.
🎨 COLOR GRABBER
Extract exact hex, RGB, and HSL values for both text and background colors. One-click copy to clipboard.
WCAG CONTRAST CHECKER
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Advanced Eyedropper, Colour Picker, Gradient Generator and other colourful goodies
The Tag Assistant extension works with Tag Assistant to help troubleshoot installation of gtag.js and Google Tag Manager.
Spoofs & Mimics User-Agent strings.
Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.
Adds a toolbar button with various web developer tools.
Instant website analysis, AI traffic insights, and SEO metrics at your fingertips.