Online API Tester
Chrome extension by yogesh Yadav · Productivity · Developer
A Chrome extension in Productivity · Developer with 0 users, no reported installs.
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
- not published (the store states no audience for this listing)
- Users over time
- Not watched long enough to say
- Version
- 1.0.0
- Updated in the store
- 2026-09-16
- Published
- 2026-09-16
- Manifest
- V3
- Browser access
- 4 permissions, 2 site patterns
What it can reach
Every site you visit. This extension can read and change the content of any page you open.
-
See the address and title of every tab you have open
tabs -
Watch the network requests your browser makes
webRequest -
Add items to the right-click menu
contextMenus
Show the remaining 1
-
Store data in your browser
storage
What changed recently
- Appeared in the store
The publisher
yogesh Yadav publishes 4 listings we track, 49 users between them.
-
Dark Coffee Theme 31 users
-
Quick Notes 13 users
-
Mailcruit 5 users
Like this one
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Reqium 3 users (last published figure)
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API Tester 351 users
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Mini API Test 17 users
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YuiAPI 877 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 doesFigures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.