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Quick API Tester (Pro)

Chrome extension by Kamlesh Jain · Productivity · Developer

A Chrome extension in Productivity · Developer with 23 users, barely installed.

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

What the developer says, and 3 screenshots

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

Users
23
Rating
not rated yet
Users, last 18 days
+4
Version
1.0
Updated in the store
2026-04-06
Published
2026-04-06
Manifest
V3
Browser access
1 permission, 1 site pattern

How it has moved

Users
+4 since 31.08
19-23 · 7 readings
  1. 2026-08-3119
  2. 2026-09-0220
  3. 2026-09-0619
  4. 2026-09-0921
  5. 2026-09-1322
  6. 2026-09-1523
  7. 2026-09-1723
Users
+4 since 31.08
19-23 · 7 readings
  1. 2026-08-3119
  2. 2026-09-0220
  3. 2026-09-0619
  4. 2026-09-0921
  5. 2026-09-1322
  6. 2026-09-1523
  7. 2026-09-1723

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.

  • 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

Kamlesh Jain publishes 2 listings we track, 31 users between them.

  1. YouTube Smart Notes Kamlesh Jain · Productivity · Tools · published 2026-04-05 8 users ★ 5.0

Like this one

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

  1. API Tester Pro - REST API Client & HTTP Request Maker Describes nearly the same job, smaller audience 81 users ★ 5.0
  2. requesfy - Simple API Tester Describes nearly the same job, smaller audience 6 users
  3. TestAPI Tool Describes nearly the same job, smaller audience 31 users ★ 5.0
  4. API Dash — REST & GraphQL Client in Chrome DevTools Describes nearly the same job, smaller audience 7 users
  5. FloatAPI — In-Browser API Tester & Interceptor Describes nearly the same job, smaller audience 3 users (last published figure)

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.