Description
API Tester by Automate.Cloud is a Chrome extension that provides a comprehensive API testing tool with a side panel interface. It allows users to:
Test APIs directly from the browser with support for various HTTP methods
Organize requests into collections with authentication settings
Validate responses using multiple validation types (status codes, response time, contains text, etc.)
Manage authentication with support for API keys, Bearer tokens, and Basic auth
Run test suites and view detailed results in an intuitive interface
The extension operates through a side panel that can be opened from any webpage, making it convenient for developers to test APIs while browsing documentation or working on web applications. It includes features similar to Postman but integrated directly into the Chrome browser for quick access and testing.
Reviews
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Permissions (4)
Permissions
activeTabℹ Can access the current tab when you click the extension scriptingℹ Can inject scripts into web pages sidePanel storageℹ Can store data locally in your browser
Details
| Version | 1.2 |
| Updated | Jan 20, 2026 |
| Size | 96.7KiB |
| First Seen | Mar 21, 2026 |
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