Tabman

by HASHPAL LABS (OPC) PRIVATE LIMITED · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

API testing made simple, inside a browser tab.

Users

−1 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#346K

#266K among extensions

Version

1.0.0

updated 21 Aug 2025

Users

monthly, 14 months

Latest, 15 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 14 months

Latest, 15 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Tabman

Tired of context-switching just to test an API? Meet Tabman, the ultimate lightweight API testing tool built for your browser. It's like having a mini-Postman available in a single click, without the heavy UI or complex features you don't need. Why Choose Tabman? No External API Calls (Secure): This extension runs entirely in your browser and does not send your data to any external services, ensuring your information remains private and secure. No Installation Required: It's an extension. Click the icon, and you're ready to go. Intuitive & Clean: The interface is simple, so you can focus on your request, not the tool. Instant Feedback: See your responses in a clear, syntax-highlighted format as soon as they arrive. Everything in a Tab: Test APIs the same way you browse the web—in a convenient, familiar tab. Tabman is the ideal companion for any developer who values speed and simplicity. Get your requests done quickly and get back to coding.