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Chrome extension by 100Plus Tools · Productivity · Developer

A Chrome extension in Productivity · Developer with 66 users, barely installed.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 2 screenshots

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

Users
66
Rating
not rated yet
Users, last 16 days
+6
Version
1.1.0
Updated in the store
2026-04-24
Published
2026-04-24
Manifest
V3
Browser access
5 permissions

How it has moved

Users
+6 since 31.08
58-66 · 9 readings
  1. 2026-08-3160
  2. 2026-09-0262
  3. 2026-09-0461
  4. 2026-09-0559
  5. 2026-09-0658
  6. 2026-09-0762
  7. 2026-09-0960
  8. 2026-09-1362
  9. 2026-09-1566
Users
+6 since 31.08
58-66 · 9 readings
  1. 2026-08-3160
  2. 2026-09-0262
  3. 2026-09-0461
  4. 2026-09-0559
  5. 2026-09-0658
  6. 2026-09-0762
  7. 2026-09-0960
  8. 2026-09-1362
  9. 2026-09-1566

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

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • Attach to pages the way developer tools do debugger
  • See the address and title of every tab you have open tabs
  • Act on the current tab, but only after you click it activeTab
Show the remaining 2
  • Open a panel beside the page sidePanel
  • 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

100Plus Tools publishes 3 listings we track, 77 users between them.

  1. API Error Decoder 100Plus Tools · Productivity · Developer · published 2026-04-22 7 users
  2. DevTab: New Tab for Developers 100Plus Tools · Productivity · Developer · published 2026-04-30 4 users

Like this one

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

  1. API Reverse Engineer Describes nearly the same job, smaller audience 167 users ★ 5.0
  2. SaaS API Inspector Describes nearly the same job, smaller audience 14 users ★ 5.0
  3. API Inspector Pro Describes nearly the same job, smaller audience 30 users ★ 4.0
  4. Live API Inspector Describes nearly the same job, smaller audience 317 users ★ 4.9
  5. API Request Sniffer Describes nearly the same job, smaller audience 16 users ★ 4.6

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.

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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.