Web Developer, Visual CSS Editor, Responsive Viewer, Font Finder, Color HEX

Web development toolkit with Inspector, CSS Peeper, Color Picker, Typography, Fonts, Media, and more.

Web SuperKit is a powerful Chrome extension offering 150+ developer and utility tools to visually inspect, edit, analyze, optimize, and enhance any webpage. Web SuperKit is the ultimate all-in-one developer, designer, marketer, and productivity toolkit for Chrome. With over 150 powerful features packed into a sleek, easy-to-use interface, it helps you streamline your workflow, boost productivity, and get more done — all without leaving your browser. Whether you’re a frontend developer, UI/UX designer, SEO specialist, marketer, or just someone who loves exploring how websites work, Web SuperKit gives you professional-grade tools at your fingertips. No more juggling multiple tabs and apps — everything you need is in one place. Explore pages with tools like Styling Inspector, HTML/CSS/JS Injectors, and Content Editor to test changes or debug visual issues instantly. Extract and replace colors, fonts, assets, and images directly from a page. Get pixel-perfect accuracy with visual tools like Scale Mode, Area Selector, and Layout Tree, allowing you to inspect spacing, dimensions, and element hierarchy in seconds. Need insights fast? Web SuperKit offers deep technical analysis with features like SEO Score, Meta Tag Viewer, Server Info, Tech Stack Detection, OpenGraph Viewer, Performance Metrics, and more. Capture element-specific screenshots, selected areas, or full-page shots, and create design mockups effortlessly for presentations or testing. Beyond web development, Web SuperKit is packed with everyday utilities — from file converters, unit converters, password generators, timestamp tools, QR code creators, and image compressors to JSON formatters, regex testers, and data generators. It’s like having a Swiss Army knife for your browser. Web SuperKit is built for speed, simplicity, and security. It works entirely within your browser, processes everything locally, and never collects or transmits your data. No setup required — just install, open any webpage, and start working smarter. Whether you’re building websites, testing layouts, auditing SEO, managing content, or just curious about the web — Web SuperKit is the only browser companion you’ll ever need.