JSON Formatter Extension

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A browser JSON formatter extension.

Features

• Structured JSON view (collapsible)
• Theme switching (Options / Popup)
• Raw mode uses the browser's default rendering
• Multiple themes (Classic / VSCode / GitHub / Claude / Google / Ayu (Zed) / Vitesse)

Development

pnpm install
pnpm run build

Build output is in dist/. Load it in Chrome via "Load unpacked".

Thanks

This project borrows interaction ideas from Monaco Editor. Thanks for the open-source work: https://github.com/microsoft/monaco-editor

Theme colors are based on:

• https://github.com/k4yt3x/zed-theme-ayu-darker
• https://github.com/antfu/vscode-theme-vitesse