bash git clone https://github.com/Ademking/MD-This-Page.git cd MD-This-Page pnpm install bash pnpm dev Generates: build/chrome-mv3-dev/ bash pnpm dev --target=firefox-mv2 Generates: build/firefox-mv2-dev/ bash pnpm build Output: build/chrome-mv3-prod/ pnpm build --target=firefox-mv2 Output: build/firefox-mv2-prod/ md-this-page/ ├── background/ │ └── index.ts # Service worker: context menu, keyboard shortcut ├── contents/ │ └── extractor.ts # Content script: Readability extraction ├── tabs/ │ └── preview.tsx # Preview tab UI (React) ├── components/ # Shared React components ├── utils/ │ └── tu…