Open Inspector

Hover any website, get its design system. Open-source. Free.

Open Inspector Introduction

Open Inspector is a free, open-source browser extension for inspecting the layout, styles, colors, typography, and assets of any web page and exporting its design tokens. Unlike many popular alternatives, it requests no site access and makes zero network requests. It is MIT-licensed and requires no account.

More about Open Inspector

Pricing

Paid

Listed

Oct 03, 2026

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