Ext Ops Panel
Open the app

Metal Detector

Chrome extension by jpenn · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 30 000 users, an established extension.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 1 screenshot

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
30 000 (the store no longer states an audience; this is the last figure it published)
Rating
5.0 (1 ratings)
Users, last 16 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
1.5
Updated in the store
2025-09-25
Published
2021-03-05
Manifest
V3
Browser access
9 permissions, 1 site pattern

How it has moved

Users
unchanged since 31.08
30k · 4 readings
  1. 2026-08-3130k
  2. 2026-09-0230k
  3. 2026-09-0930k
  4. 2026-09-1530k
Rating
unchanged since 31.08
reviewsrating 5.00 · 4 readings
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-09reviews1rating5.00
  4. 2026-09-15reviews1rating5.00
Users
unchanged since 31.08
30k · 4 readings
  1. 2026-08-3130k
  2. 2026-09-0230k
  3. 2026-09-0930k
  4. 2026-09-1530k
Rating
unchanged since 31.08
reviewsrating 5.00 · 4 readings
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-09reviews1rating5.00
  4. 2026-09-15reviews1rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Every site you visit. This extension can read and change the content of any page you open.

  • Use keys managed by your organisation enterprise.platformKeys
  • Read your location geolocation
  • Read device details set by your organisation enterprise.deviceAttributes
Show the remaining 6
  • Read network details set by your organisation enterprise.networkingAttributes
  • Sign you in with a Google account identity
  • See the email address of the signed-in Google account identity.email
  • Schedule work to run later alarms
  • Run work in a hidden page offscreen
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

jpenn.

Like this one

Listings the catalog judges closest in what they say they do.

  1. Chromebook Tracker Describes nearly the same job, smaller audience 3k users (last published figure) ★ 3.0
  2. Chromebook Management Assistant Describes nearly the same job, with an established audience 20k users (last published figure) ★ 1.0
  3. Nag Enroll Describes nearly the same job, smaller audience 3 users
  4. Google Admin Device Search Describes nearly the same job, smaller audience 72 users
  5. Enterprise Management API Exposer Describes nearly the same job, smaller audience 3 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.