Service Worker Detector

Name: Service Worker Detector
Author: Syed Idrees

This extension detects if a website registers a Service Worker.

As of June 2026, Service Worker Detector has 55 users in the Developer Tools category.

Syed Idrees Developer Tools

Chrome Web Store ↗.crx

Users+12.2%

Rating0%

—

— reviews

Reviews0%

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Version

3.0

Manifest V3

History

3 snapshots

Tracking since Apr 19, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 19, 2026	49	—	—	3.0
May 11, 2026	80	—	—	3.0
Jun 6, 2026	43	—	—	3.0
Now	55	—	—	3.0

Permissions & access

Permissions: activeTab
Host access: <all_urls>

Screenshots

About

Keep your development or debugging workflow smooth with Service Worker Detector — a simple Chrome extension that instantly checks if the current page has a registered Service Worker.

🔍 Features:

- Detects if a page registers a Service Worker
- Displays the result in a lightweight popup
- No user data collection or background tracking
 -Useful for web developers, testers, or anyone curious about Progressive Web Apps

Whether you're building PWAs or exploring how websites use modern web technologies, this tool gives you quick insight — right from your browser.

This extension has been inspired by tomayac. Official Github: https://github.com/google/service-worker-detector

Technical

Version: 3.0
Manifest: V3
Size: 72.1KiB
Min Chrome: 88
Languages: 1
Featured: No

Metadata

ID: ajbdlomihcbdjacabblpgiakhiemolno
Developer ID: ub5a3bca12f4f086d783a526fbf1e80e2
Developer Email: [email protected]
Created: Apr 3, 2025
Last Updated (Store): Apr 6, 2025
Last Scraped: Jun 6, 2026
Website: —
Support URL: https://github.com/google/service-worker-detector
Privacy Policy: https://idreessyed1.github.io/service-worker-detector-privacy-policy/