extension ExtPose

Service Worker Detector

Description from extension meta This extension detects if a website registers a Service Worker.
Image from store Service Worker Detector
Description from store 👷 This extension detects if a website registers a Service Worker [1] by reading the navigator.serviceWorker.controller property [2]. It also parses the Web App Manifest and displays the information in an accessible way. Find the source code of the extension on GitHub [3]. 🤔 Why would you want this? If you aren’t into Web development, most probably you wouldn’t. However, if you are into Web development, the extension helps you identify (unexpected) Service Worker registrations in the wild and lets you analyze their code and learn from them. 💡 Why would you use this extension and not just the amazing Chrome Developer Tools? The answer is that the extension proactively detects Service Workers before you even have to open the Developer Tools (which you probably eventually will end up doing anyway). -- [1] https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker [2] https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer/controller [3] https://github.com/google/service-worker-detector
Latest reviews (2018-01-18) Julius Schröder: Works perfectly! (2017-02-28) Marco Pöhler: easy access to service workers

About Extpose

Extpose is a service for Chrome extension publishers.
It helps tracking and optimizing browser extension performance in Chrome Web Store.

The most valuable features are available after creating an account.

Learn more

If you are not an extension developer and want to install this extension please proceed to Chrome Web Store

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Statistics

Installs
1,374
Category
Rating
5.0 (4 votes)
Last update / version
2019-03-08 / 2.3.14

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