Discover the versions of key libraries/modules within the webpack bundle

Is it possible to identify all the libraries, scripts, or modules included in a webpack bundle through the developer's console of a website that is already running, without access to its codebase? Additionally, is there a way to determine the version of npm modules being used?

Answer №1

Webpack doesn't track module versions, which is expected since that information isn't typically necessary in a production environment.

One workaround is to analyze the vendor file to extract all the dependencies by examining the imports and require statements.

Answer №2

According to @Seblor's advice, the first step is to open the index.html file using Chrome Developer tools or a similar tool.

Within the file, you may come across code snippets like:

<script src="/Scripts/dist/client.bundle.12345.0.0.js"></script>
<script src="/Scripts/dist/LICENSE.js"></script>

or

<script src="https://12345.cloudfront.net/dist/js/main-react-12345.js"></script>
<script src="https://12345.cloudfront.net/dist/js/vendor-12345.js"></script>

You can navigate to either LICENSE.js or vendor-12345.js. Typically, LICENSE.js is more readable compared to the vendor file, but both serve the purpose.

My usual approach involves searching for keywords like @license, @author, @copyright, and Copyright to identify the libraries being utilized.

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