Alloy extension
Download and use the Alloy browser extension to capture any page or component for prototyping.
Setup
The Alloy browser extension works with Chrome, Dia, Arc, Edge, and all other Chromium-based browsers. Support for Safari and Firefox is coming soon.
- Add the extension
- Alloy will appear next to your other extensions
- Click the 📍 icon to pin it for easier access
- Click the extension on any page you want to capture
- After a few minutes the capture will be available as an editable prototype, with any changes matching your design system
Frequently asked questions
Nothing happens when I click the extension icon
The extension only works on new tabs opened after the extension is installed. Try restarting your browser, and contact us if you're still having issues.
Can I use this with Safari or Firefox?
No, the Alloy extension is only compatible with Chromium-based browsers for now. You'll need to download Google Chrome or another Chromium browser to use Alloy.