Alloy extension

Download the Alloy browser extension for Chrome to capture any webpage instantly. Transform live pages into editable prototypes in minutes.

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

Enterprise setup

In companies with strict network policies, you may need to ask your network admin or security team to enable Alloy internally before you can use the extension.

Steps vary in each company, but often include:

  • Approving the Alloy extension in the Chrome Web Store
  • Allowlisting *.alloy.app in your antivirus, firewall, or proxy settings
  • Adding Alloy to your approved applications list

Until these steps are in place, you may encounter a "Capture failed" page when attempting to capture your product.

The best way to start this process is to share this page with your network admin or security team, along with a link to our Security & Data Protection Portal. This portal covers all the steps we have taken to ensure Alloy is secure and compliant with your organization's policies, as well as how to get in touch with our security team.

If you are waiting for approval, you can still try Alloy by capturing a public link.

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.