# Wappalyzer - Technology profiler - Chrome Extension Security Audit & Unpacked ZIP Download

> **CRX8 Security Inspection & Official Download Hub**  
> **Category**: Developer Tools | **Version**: 6.10.74 | **Rating**: 4.8 / 5.0 (5300 ratings) | **Users**: 2,000,000+  
> **Safety Score**: 9.8 / 10 (极高 (全球网络安全与极客分析首选用具))  
> **Updated**: 2026年10月 | **Package Size**: 1.65 MiB  
> **Official Page**: https://crx8.com/ext/wappalyzer-tech-profiler

## Overview & Verified Verdict
Verified Developer Tools extension. Security Score: 9.8/10, Rating: 4.8★ (5300 reviews).

## Permissions & Manifest Security Audit
- **Security Score**: 9.8 / 10
- **Auditor Verdict**: Low risk. Full compliance with Chrome Web Store MV3 guidelines.
- **Manifest Permissions**: [{"perm":"activeTab","desc":"读取网页公开 HTML/JS 变量特征签名","risk":"无风险"}]

## Key Features & Highlights
- 点击图标即可一览无余地列出该网站所使用的所有核心技术框架及精确版本号
- 涵盖：前端 JS 框架、UI 库、服务端编程语言、Web 容器、数据库、支付网关、统计分析、UI 字体等 80+ 维度
- 提供各个技术框架的官方网站入口与流行度排名报告
- 纯本地正则表达式与全局变量特征比对，零敏感数据上传

## Pros & Cons
### Pros
- 极客、网络安全从业者、技术管理者进行竞品技术调研的不可替代神器
- 数据库收录超过 3000+ 种技术框架的指纹特征，识别准确率极高

### Cons
- 对于做了深度混淆代码或纯服务端完全私有重构的极端特殊架构可能无法展示版本号

## Recommended Alternatives
- WhatRuns: 同类技术嗅探工具，Wappalyzer 在指纹特征库的全面度和维护频率上占优

## Direct Download (Official Google Stream)
- **Native CRX Format (Official Source)**: [Download .crx](https://crx8.com/download/wappalyzer-tech-profiler.crx)
- **Unpacked ZIP Format (Load Unpacked)**: [Download .zip](https://crx8.com/download/wappalyzer-tech-profiler.zip)
- **Open Source Repository**: [https://github.com/wappalyzer/wappalyzer](https://github.com/wappalyzer/wappalyzer)

## 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.