Opera browser required.
RESTMan is an extension to work on REST APIs over http and https.
How to use:
Click on the RESTMan Icon that displays on your taskbar.
Type the url in the main input field and choose the method to use: GET/POST/PUT/DELETE/PATCH.
Click on the arrow "Send" or press Ctrl+Enter.
You'll see info about the response (time, size, type) and you'll be able to see the content response in the response section.
- This extension can access your data on all websites.
- This extension can access your data on some websites.
- This extension can access your tabs and browsing activity.
Screenshots

About the extension
- Downloads
- 61,676
- Category
- Developer Tools
- Version
- 0.7.1
- Size
- 466.1 KB
- Last update
- 18 Jul 2022
- Licence
- Support page
- https://github.com/jsargiot/restman
- Source code page
- https://github.com/jsargiot/restman
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