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UnmapJS – Source Map Exposure Scanner

Chrome extension by IntelSecLab · Make Chrome Yours · Privacy

A Chrome extension in Make Chrome Yours · Privacy with 82 users, barely installed.

Specific sites only: 2 match patterns.

What the developer says, and 2 screenshots

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

Users
82
Rating
not rated yet
Users, last 16 days
-1
Version
1.1.1
Updated in the store
2026-04-21
Published
2026-04-08
Manifest
V3
Browser access
5 permissions, 2 site patterns

How it has moved

Users
-1 since 01.09
79-84 · 9 readings
  1. 2026-09-0183
  2. 2026-09-0284
  3. 2026-09-0483
  4. 2026-09-0681
  5. 2026-09-0783
  6. 2026-09-0881
  7. 2026-09-1079
  8. 2026-09-1582
  9. 2026-09-1682
Users
-1 since 01.09
79-84 · 9 readings
  1. 2026-09-0183
  2. 2026-09-0284
  3. 2026-09-0483
  4. 2026-09-0681
  5. 2026-09-0783
  6. 2026-09-0881
  7. 2026-09-1079
  8. 2026-09-1582
  9. 2026-09-1682

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

Specific sites only: 2 match patterns.

  • http://*/
  • https://*/
  • See the address and title of every tab you have open tabs
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
Show the remaining 2
  • Show you notifications notifications
  • 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

IntelSecLab publishes 3 listings we track, 121 users between them.

  1. Nexus IntelSecLab · Make Chrome Yours · Privacy · published 2026-03-21 28 users ★ 5.0
  2. SEO Lens — Page Analysis Tool IntelSecLab · Productivity · Developer · published 2026-04-22 11 users ★ 5.0

Like this one

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

  1. JS Recon & Secret Scanner Describes nearly the same job, smaller audience 38 users
  2. Source Detector Describes nearly the same job, smaller audience 2k users ★ 5.0
  3. Jsmon Extension Describes nearly the same job, smaller audience 186 users ★ 5.0
  4. DotMap Describes nearly the same job, smaller audience 14 users
  5. sourcemap-explorer Describes nearly the same job, smaller audience 113 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.