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XApi HTTP Client - API Tool, Modify Header & Response icon

XApi HTTP Client - API Tool, Modify Header & Response

Intercept, debug, modify header & response, replay HTTP requests. Comprehensive API client & cURL support in Chrome DevTools.

Users753Current public install base
Rating--Store average score
Reviews0Public review volume
Manifest versionV3Extension platform version
7-day growth-2Net users gained this week
7-day growth rate-0.26%Relative weekly velocity
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User Growth Over Time

7497507517527532026年7月21日2026年7月24日2026年7月25日Latest: 753
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7-day growthDeclining
-2-0.26%
30-day growthNo data
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Technical snapshot

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Version1.1.1
ManifestV3
Size107KiB
Languages2English / 中文（中国）
Published
Store updated
Last crawled
English中文（中国）
Overview

Product summary

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Stop switching context between your browser and external API clients like Postman or Insomnia. XApi HTTP Client brings a full-featured API testing environment directly into your Chrome DevTools panel.

Built with the latest Manifest V3 technology, this extension allows you to intercept, inspect, edit, and replay HTTP requests without ever leaving your current tab. It provides advanced capabilities including support for modifying restricted request headers such as Origin, Referer, and User-Agent, giving you complete control over your API testing scenarios.

XApi HTTP Client is lightweight, secure, and designed specifically for frontend developers and QA engineers who need a seamless debugging experience directly in their browser environment.

🚀 KEY FEATURES

1. Seamless DevTools Integration

Access the "HTTP Tool" tab directly in your F12 Developer Tools. Debug APIs in the exact context of your web application.

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Reviews with text0Synced review bodies
Total ratings / reviews0Chrome Web Store public rating/review count

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