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Description
Request Interceptor is a must-have Chrome extension for developers and testers who need to take control of network requests with precision. This powerful tool lets you monitor all requests (AJAX, scripts, images, and more) in real-time and customize responses to suit your debugging or testing needs. Whether you're troubleshooting API issues, simulating server responses, or prototyping web features, this extension streamlines your workflow like never before.
Why You Should Install It
- Unmatched Debugging Power: Instantly view every request from the active tab—complete with URLs, methods, and timestamps—allowing you to pinpoint issues quickly.
- Custom Response Flexibility: Define rules to intercept requests and return tailored JSON responses using exact, contains, or regex matching, perfect for mocking APIs or testing edge cases without backend changes.
- Boost Productivity: A dedicated window opens with a click, offering an intuitive interface to manage requests and rules, saving you time on complex projects.
- Persistent Control: Save your rules locally for reuse across sessions, ensuring consistent testing environments.
- Versatile Use Cases: Ideal for frontend developers, QA engineers, and anyone building or testing web applications.
How It Works
- Click the extension icon to launch a new window displaying all requests for the current tab.
- Select a request to view details and create a rule with a URL pattern and custom JSON response.
- Apply your rule instantly to intercept and modify responses on the fly.
Key Notes
- Powered by Advanced Technology: Uses the chrome.debugger API to modify responses, which may display a yellow notification bar ("[Request Interceptor] started debugging this browser"). Hide it by launching Chrome with the --silent-debugger-extension-api flag (see documentation).
Docs: https://github.com/ZoeLeee/request-agent
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请求拦截器 是一款为开发者和测试人员打造的必备 Chrome 扩展,能够精确控制网络请求。这款强大的工具允许您实时监控所有请求(包括 AJAX、脚本、图片等),并自定义响应以满足调试或测试需求。无论是排查 API 问题、模拟服务器响应,还是原型化网页功能,这款扩展都能极大优化您的工作流程。
为什么需要安装
强大的调试能力:实时查看当前标签页的所有请求,包括 URL、方法和时间戳,助您快速定位问题。
灵活的自定义响应:通过精确匹配、包含匹配或正则表达式,定义规则拦截请求并返回定制的 JSON 响应,适合模拟 API 或测试边缘场景,无需修改后端。
提升生产力:一键打开专用窗口,提供直观的界面管理请求和规则,节省复杂项目的时间。
持久化控制:规则可本地保存,跨会话重复使用,确保测试环境一致。
多场景适用:适合前端开发者、质量保证工程师以及任何从事网页应用开发或测试的人员。
工作原理
点击扩展图标,打开新窗口,显示当前标签页的所有请求。
选择一个请求查看详情,并创建带有 URL 模式和自定义 JSON 响应的规则。
规则即时生效,可动态拦截和修改响应。
重要说明
技术支持:使用 chrome.debugger API 修改响应,可能会在浏览器显示黄色通知栏("[Request Interceptor] started debugging this browser")。
文档地址:https://github.com/ZoeLeee/request-agent
Reviews
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Permissions (6)
Permissions
activeTabℹ Can access the current tab when you click the extension debuggerℹ Can use Chrome's debugging protocol on other tabs storageℹ Can store data locally in your browser tabsℹ Can see your open tabs and their URLs webRequestℹ Can observe and analyze network traffic
Host Permissions
<all_urls>ℹ Can access and modify all websites you visit
Details
| Version | 0.0.3 |
| Updated | Sep 23, 2025 |
| Size | 958KiB |
| First Seen | Mar 24, 2026 |
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