Postmann icon

Postmann

by Shatadip Majumder Β· Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Perform API testing with Postmann, inspired by Postman. Handle GET, POST, PUT, PATCH, UPDATE, DELETE HTTP requests with precision.

Users
8,000
0 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
4
0 in 30 days
Store rank
#11K
#9,743 among extensions
Version
1.1.0
updated 1 May 2024

Users

monthly, 3 years
04,0008,000Jan 2024Jun 2025Oct 2026
Latest, 15 Oct 2026: 8,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
024Jan 2024Jun 2025Oct 2026
Latest, 15 Oct 2026: 4 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 Postmann

πŸš€ Postmann v1.1.0 [Apr 28, 2024] - Elevate Your API Testing Experience! Postmann, the intelligent REST Client for API testing, redefines your testing experience on Google Chrome. Built for Developers, DevOps engineers, and Testers. Postmann offers robust testing for HTTP requests in a user-friendly interface, enabling you to seamlessly send GET, POST, PUT, PATCH, and DELETE requests. ⭐ What's New in v1.1.0: πŸ‘‰ Variables πŸ‘‰ History πŸ‘‰ Notes πŸ‘‰ Modify Request Headers πŸ‘‰ UI Improvements πŸ‘‰ See the Changelog in GitHub for more info. πŸ”§ Key Features: β€’ Fetch Response Body (in pretty, raw, image, pdf, binary octet-stream) β€’ Get complete Headers β€’ Get response code, time, and size β€’ Supported responses: JSON, HTML, Text (e.g. robots.txt), XML, Image, PDF, Octet-Stream β€’ User-friendly design to effortlessly interpret server responses. πŸ“š Please Note: β€’ Postmann exclusively supports HTTP requests and does NOT cater to GraphQL, WebSocket, Socket.io, gRPC, or MQTT protocols yet. πŸ‘©β€πŸ’» Get Started: β€’ Add to Chrome β€’ Pin it in the extensions toolbar β€’ Click on the Postmann icon and start testing your APIs β€’ Click on the GitHub link in the Postman extension, I have listed some free APIs there for you to test β€’ Please do not forget to rate & review the extension β€’ Donate if you like the extension and would like to support continued development of this extension 🌐 Open Source: β€’ Postmann is an open-source tool. Check out the code on GitHub.

Growth

WindowUsersChangeRatingsRating
7 days+1,000+14.3%00.00
30 days0+0.0%00.00
6 months+2,000+33.3%+10.00
1 year+5,000+166.7%+30.00

Version history

5 versions recorded
1.1.030 Apr 2024
1.0.45 Feb 2024
1.0.331 Jan 2024
1.0.229 Jan 2024
1.0.121 Jan 2024

Details

Category
Developer Tools
First seen
21 Jan 2024
Size
1.4 MB
Languages
en-US
Pricing
Free
Support
shatadip.com
Extension ID
okonkfbibmnmlpcookfdplminfemfhgf

Permissions and risk

Low riskimpact 2, likelihood 1
Site access
http://*/*https://*/*
Can read and change data on every website you visit.

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