postMessage Developer Tools

Provides a dev tools panel to view postMessages for the current page
What is postMessage Developer Tools?
postMessage Developer Tools is a Chrome extension that offers a dedicated dev tools panel for viewing postMessages on the current page. This can significantly streamline the debugging process, eliminating the need for setting up console logs on message listeners. The tool enables developers to easily filter and view results. This Chrome extension is open source and contributions are welcome on its Github page.

Extension stats

Users: 3,000+
Rating: 5.00 (3)
Version: 1.1.0 (Last updated: 2020-09-14)
Creation date: 2020-08-02
Risk impact: Moderate risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
  • http://*/*
  • https://*/*
Size: 16.24K

Other platforms

Not available on Firefox
Not available on Edge
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Extension summary

Provides a dev tools panel to view postMessages for the current page. It aims to provide an easier debugging experience than setting up console logs on your message listeners and filtering in the console for the results.

Contributions are welcome to the Github project here: https://github.com/alxHenry/chrome-postMessage-dev-tools

User reviews

Works! Unlike "postmessage debugger" extension
by Hennadii Madan, 2023-11-17
View all user reviews

Extension safety

Risk impact

postMessage Developer Tools requires a few sensitive permissions. Exercise caution before installing.

Risk likelihood

postMessage Developer Tools has earned a fairly good reputation and likely can be trusted.

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