Gemini API Tester by Eric
Send test requests to the Google Gemini API from your browser. Prefilled generateContent template, API key auth, response inspector, request history.
Extension Metadata
About this extension
Gemini API Tester is a lightweight REST client preconfigured for the Google Gemini API.
Features:
- Prefilled generateContent request template
- API key authentication via header or query parameter
- Syntax-highlighted JSON responses
- Request history with search and restore
- Import and export cURL commands
- Works with all Gemini models and endpoints
Your API key never leaves your browser - requests go directly to generativelanguage.googleapis.com.
Features:
- Prefilled generateContent request template
- API key authentication via header or query parameter
- Syntax-highlighted JSON responses
- Request history with search and restore
- Import and export cURL commands
- Works with all Gemini models and endpoints
Your API key never leaves your browser - requests go directly to generativelanguage.googleapis.com.
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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
- 48.89 KB
- Last updated
- 13 days ago (Jun 10, 2026)
- Related Categories
- License
- All Rights Reserved
- Version History
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