Service Worker Detector

Service Worker Detector

This extension detects if a website registers a Service Worker by reading the navigator.serviceWorker.controller property. It also parses the Web App Manifest.

Service Worker Detector is available to install from Firefox Browser Add-ons and for download from this page. It has 155 active users The latest version is 2.4.0, and it was published 2 years ago.

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Total download count: 0 (Only count downloads from Firefox-Stats)
Install Service Worker Detector from Firefox Browser Add-ons
All available versions

You can find the current and older versions of Service Worker Detector here. You can download the archived versions or inspect their source codes.

As a free user, you can only download the latest version.

Upgrade to download older versions
Version Download Size Download count Timestamp
2.4.0 Sign in to download 206.47K 0 2022-08-02
How to install Service Worker Detector from an XPI file
  1. Simply drag-and-drop the XPI into Firefox to install the add-on.
How to install Service Worker Detector from a ZIP file
  1. In Firefox browser, go to about:addons to open Add-ons Manager
  2. Click on , then select Install Add-on From File
  3. Select the Service Worker Detector ZIP file from step 1. Service Worker Detector is now installed on your browser.