WebExtract
Overview
WebExtract is a Chrome extension that combines asset extraction, CSS and typography inspection, responsive viewport testing, design-system export, technical SEO audits, network and API inspection, and layout debugging. It runs locally in the browser without an account or telemetry.
Technologies
Features
A unified set of tools for inspecting and improving websites.
- Extract images, SVGs, videos, backgrounds, and web fonts
- Inspect CSS, typography, color palettes, and design tokens
- Test mobile, tablet, and desktop viewport layouts
- Audit SEO, performance, structured data, and security headers
- Inspect network requests, APIs, storage, and cookies
- Debug spacing, overflow, stacking contexts, and live CSS
Development and Challenges
Bringing many inspection workflows into one browser interface while keeping analysis local and making results easy to export.
Conclusion
WebExtract helps developers and designers inspect, debug, and document websites from one local-first toolkit.