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.
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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
- 4 months ago (Jun 10, 2026)
- Related Categories
- License
- All Rights Reserved
- Version History
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