WordMark (Browser Extension)

Vocabulary lookup and highlighting extension for Chromium-based browsers.

What it does

• Lookup overlay for selected words, with pronunciation and optional translation.
• Popup word list with search/delete and highlight toggle.
• Shortcut support: assign a browser command (default suggested Alt+W) in your browser’s shortcut settings. Options page provides a direct “Go to shortcut settings” button.
• Optional translation (Gemini) when an API key is provided in Options.

Getting started

1. Install dependencies: npm install
2. Build: npm run build (outputs to dist/)
3. Load unpacked extension from the dist/ folder in your browser.
4. After install, Options will open automatically. Click “Go to shortcut settings” to assign the command, then (optionally) add your translation API key.

Screenshots

Development

• Build: npm run build
• Test: npm test
• Lint: npm run lint

Browsers

• Chromium/Chrome: shortcut settings at chrome://extensions/shortcuts
• Microsoft Edge: shortcut settings at edge://extensions/shortcuts

License

PolyForm Noncommercial License 1.0.0 — noncommercial use only. For commercial licensing, contact the author.