# Global Speed - Chrome Extension Security Audit & Unpacked ZIP Download

> **CRX8 Security Inspection & Official Download Hub**  
> **Category**: Video & Streaming | **Version**: 1.0.0 | **Rating**: 4.6 / 5.0 (864 ratings) | **Users**: 700,000+  
> **Safety Score**: 9.4 / 10 (高 (符合MV3规范，仅需基础权限))  
> **Updated**:  | **Package Size**: 320 KiB  
> **Official Page**: https://crx8.com/ext/global-speed-video-controller

## Overview & Verified Verdict
Verified Video & Streaming extension. Security Score: 9.4/10, Rating: 4.6★ (864 reviews).

## Permissions & Manifest Security Audit
- **Security Score**: 9.4 / 10
- **Auditor Verdict**: Low risk. Full compliance with Chrome Web Store MV3 guidelines.
- **Manifest Permissions**: [{"perm":"storage","desc":"存储用户设置的播放速度参数","risk":"low"},{"perm":"activeTab","desc":"仅访问当前标签页的媒体元素","risk":"low"}]

## Key Features & Highlights
- 支持0.07-16倍无极调速
- 记忆各网站独立速度设置
- 快捷键控制播放/倒退
- 兼容30+主流视频音频平台

## Pros & Cons
### Pros
- 实测支持百度网盘加密视频加速
- 调速后音调不变技术优秀
- 设置界面全中文本地化

### Cons
- 部分小众视频站需手动注入脚本

## Recommended Alternatives
- 波波倍速: 仅支持基础倍速功能，缺少平台预设记忆

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