BundleBuddy is a developer tool that helps you analyze JavaScript resources loaded on any webpage. Instantly detect scripts, spot duplicates, and visualize their usage in a clean, intuitive UI.
📦 Check it out on the Chrome Web Store: Click Here!
- ✅ Scan any webpage to list loaded JavaScript files
- 📂 Group results by domain for easier navigation
⚠️ Detect and highlight duplicate scripts- 📊 View both DOM-injected and performance-loaded scripts
- 🌐 Multi-language support (English, French, and Spanish)
- Click the BundleBuddy icon in your browser toolbar
- Hit the Scan button
- View the results grouped by source domain
- Hover over items to see full file URLs
- Duplicates are marked with a red
⚠️ warning
- JavaScript (ES6)
- HTML & CSS
- Chrome Extension APIs (Manifest V3)
- i18n localization
BundleBuddy supports:
- 🇺🇸 English
- 🇫🇷 French
- 🇪🇸 Spanish
- Clone this repo
- Go to
chrome://extensions/ - Enable Developer Mode
- Click Load unpacked and select the project folder
🔒 Privacy First: BundleBuddy does not collect, store, or transmit any user data.
All analysis is performed locally within your browser and never leaves your device.
Pull requests are welcome! If you'd like to see a new feature or language, feel free to open an issue or contribute directly.
MIT License — see LICENSE file for details.