postMessage Developer Tools is a developer console extension for chrome. it's a free extension , it has 1,000+ active users since released its first version, it earns an average rating of 5.00 from 2 rated user, last update is 1340 days ago.
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
You could download the latest version crx file or older version files and install it.
English.
You could find more help information from postmessage developer tools support page.
You could send emails to publisher, or check publisher's website.
More about manifest_file of postmessage developer tools.
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