Grok API Tester - Test xAI Chat Completions Requests

Send test requests to the xAI Grok API. Prefilled chat body, Bearer auth, history. Free, runs in your browser.

As of June 2026, Grok API Tester - Test xAI Chat Completions Requests has users in the Developer Tools category.

Usersno change0%
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.0.0
Manifest V3

History

1 snapshots

Tracking since Jun 17, 2026.

Not enough history yet for this metric — the chart fills in as we collect more snapshots.
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DateUsersRatingReviewsVersion
Jun 17, 20261.0.0
Now1.0.0

Permissions & access

Permissions
storage
Host access
<all_urls>

Screenshots

Grok API Tester - Test xAI Chat Completions Requests screenshot 1Grok API Tester - Test xAI Chat Completions Requests screenshot 2Grok API Tester - Test xAI Chat Completions Requests screenshot 3

About

Send test requests to the xAI Grok API from your browser. Prefilled OpenAI-compatible chat template, Bearer token auth, response inspector, request history.

Grok API Tester is a lightweight REST client preconfigured for the xAI API.

Features:
- Prefilled OpenAI-compatible chat completions template
- Bearer token authentication
- Syntax-highlighted JSON responses
- Request history with search and restore
- Import and export cURL commands
- Works with all Grok models including vision and image generation

Your API key never leaves your browser - requests go directly to api.x.ai.

Free, runs 100% locally in your browser. Made by SaaSInsiders.

Technical

Version
1.0.0
Manifest
V3
Size
42.56KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
gblplbkacbfdagcfphcpdeichhmgjkdi
Developer ID
u060db5b5926d6fb5c4e8ad3fa04cdb64
Developer Email
[email protected]
Created
Jun 16, 2026
Last Updated (Store)
Jun 16, 2026
Last Scraped
Jun 17, 2026
Website

Data sourced from the Chrome Web Store · last verified Jun 17, 2026.