OpenAI API Tester by Eric
Send test requests to the OpenAI API from your browser. Prefilled chat completions template, Bearer token auth, response inspector, request history. No desktop app needed.
Extension Metadata
About this extension
OpenAI API Tester is a lightweight REST client preconfigured for the OpenAI API.
Features:
- Prefilled chat completions request template
- Bearer token authentication (your key stays in your browser)
- Syntax-highlighted JSON responses
- Request history with search and restore
- Import and export cURL commands
- Works with any OpenAI endpoint: chat, embeddings, images, audio
Your API key never leaves your browser - requests go directly from the extension to api.openai.com.
Features:
- Prefilled chat completions request template
- Bearer token authentication (your key stays in your browser)
- Syntax-highlighted JSON responses
- Request history with search and restore
- Import and export cURL commands
- Works with any OpenAI endpoint: chat, embeddings, images, audio
Your API key never leaves your browser - requests go directly from the extension to api.openai.com.
Rated 0 by 0 reviewers
Permissions and data
Required permissions:
- Access your data for all websites
Required data collection, according to the developer:
- Personally identifying information
Optional data collection, according to the developer:
- Technical and interaction data
More information
- Add-on Links
- Version
- 1.0.0
- Size
- 47.78 KB
- Last updated
- 9 days ago (Jun 10, 2026)
- Related Categories
- License
- All Rights Reserved
- Version History
- Add to collection