API Tester – REST Client Testing Tool

This is simple REST Client. Use it to develop, test, debug RESTful APIs, HTTP APIs and and easy-to-use UI.
This has a number of powerful features than postman…

Favorites:
– Save favorite requests (including headers, payload etc.) and re-use them with the click of a button.
– Import/Export favorites.
– Your favorites are automatically synced with your Google account and are not tied to a single machine.

History:
– View all your previous requests and responses.
– Easily run them again.
– Easily filter out the requests you're not interested in.

Custom Headers:
– Choose from a large range of existing request headers.
– Create and save your own custom request headers.

More…
– View the request response in beautiful syntax highlighting (including JSON, XML, HTML and CSS).
– See how long each request took to complete.
– Supports GET, POST, PUT and DELETE request methods. Custom request methods can also be added by the user.
– HTTP Basic Authentication.
– Responsive Design.
– Dark Mode.
– 100% Free. No strings attached.

Note on Extension Permissions: The badly named "Read and change all your data" permission is required to send a request to any domain. This does not access or use your data in any way.