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The easiest way to add React Scan to any project is by including it as a script tag in your HTML.

Installation

1

Add the script tag

Paste this script tag before any other scripts in your HTML file:
<script
  crossOrigin="anonymous"
  src="//unpkg.com/react-scan/dist/auto.global.js"
></script>
2

Verify it works

Open your app in the browser. You should see the React Scan toolbar appear on the page.

Available CDN URLs

You can use either of these CDN providers:

UNPKG

https://unpkg.com/react-scan/dist/auto.global.js

JSDelivr

https://cdn.jsdelivr.net/npm/react-scan/dist/auto.global.js

Example

<!doctype html>
<html lang="en">
  <head>
    <script
      crossOrigin="anonymous"
      src="//unpkg.com/react-scan/dist/auto.global.js"
    ></script>
    <!-- rest of your scripts go under -->
  </head>
  <body>
    <div id="root"></div>
  </body>
</html>
React Scan only runs in development by default. It will not affect your production builds.

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