# Postman Interceptor - Chrome Extension Security Audit & Unpacked ZIP Download

> **CRX8 Security Inspection & Official Download Hub**  
> **Category**: Developer Tools | **Version**: 1.1.8 | **Rating**: 4.5 / 5.0 (5320 ratings) | **Users**: 1,000,000+  
> **Safety Score**: 9.1 / 10 (安全合规 · 官方认证)  
> **Updated**: 2026年9月15日 | **Package Size**: 1.24 MiB  
> **Official Page**: https://crx8.com/ext/postman-interceptor

## Overview & Verified Verdict
Verified Developer Tools extension. Security Score: 9.1/10, Rating: 4.5★ (5320 reviews).

## Permissions & Manifest Security Audit
- **Security Score**: 9.1 / 10
- **Auditor Verdict**: Low risk. Full compliance with Chrome Web Store MV3 guidelines.
- **Manifest Permissions**: [{"perm":"cookies","desc":"读取目标网站的登录态 Cookie 以同步至 Postman 桌面端","risk":"中"},{"perm":"webRequest","desc":"拦截并记录 HTTP/HTTPS 调试流量","risk":"高"},{"perm":"nativeMessaging","desc":"与本机 Postman 桌面应用程序建立安全通信管道","risk":"中"}]

## Key Features & Highlights
- 直接读取并同步 Chrome 浏览器当前会话的 Cookie 到 Postman 桌面客户端
- 捕获浏览器发起的所有 HTTP/HTTPS 请求并直接生成 Postman Collection 调试用例
- 支持按域名与 URL 规则过滤请求，避免无用静态资源干扰
- 与 Postman 账号云端团队工作区实时协同

## Pros & Cons
### Pros
- 免去手工复制 Token / Cookie 的重复机械劳动
- 完美复现真实浏览器发起的网络上下文环境
- 官方出品，与 Postman 桌面客户端协议原生兼容

### Cons
- 需要与本地 Postman 桌面端配合使用，无法完全脱离客户端独立运行

## Recommended Alternatives
- FeHelper (前端助手): 适合简单直接的网页接口测试与 JSON 美化，无需安装桌面端
- ModHeader: 更擅长纯粹的浏览器端请求头注入与跨域模拟

## Direct Download (Official Google Stream)
- **Native CRX Format (Official Source)**: [Download .crx](https://crx8.com/download/postman-interceptor.crx)
- **Unpacked ZIP Format (Load Unpacked)**: [Download .zip](https://crx8.com/download/postman-interceptor.zip)


## How to Install Unpacked Extension (.ZIP)
1. Download the `.zip` archive above and extract it to a local folder;
2. Open Chrome or Edge browser, navigate to `chrome://extensions`, and enable **Developer mode** in the top right;
3. Click **Load unpacked** in the top left, and select the extracted folder to run immediately.