ColorZilla
Advanced Eyedropper, Colour Picker, Gradient Generator and other colourful goodies
Inspect fonts, colors, CSS, spacing, images, and page palettes. Built by PJMT.
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Pixel Inspector is a lightweight web design inspection tool for developers, designers, and creators.
Quickly inspect fonts, colors, spacing, CSS, image details, and page palettes directly on any webpage. Use the built-in color picker with magnifier, copy HEX/RGB/HSL values, check contrast, inspect element dimensions, and extract useful design information with one click.
Features:
- Inspect fonts, font size, weight, spacing, layout, and CSS
- Pick colors with a magnifier and copy HEX, RGB, and HSL values
- Analyze page palettes and recent colors
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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.
Instant website analysis, AI traffic insights, and SEO metrics at your fingertips.
Adds a toolbar button with various web developer tools.