# 0.1x - Chrome Extension Security Audit & Unpacked ZIP Download

> **CRX8 Security Inspection & Official Download Hub**  
> **Category**: Video & Streaming | **Version**: 0.11.1 | **Rating**: 4.9 / 5.0 (615 ratings) | **Users**: 80,000+  
> **Safety Score**: 9.9 / 10 (满分 (仅需本地 storage 权限))  
> **Updated**: 2026年11月07日 | **Package Size**: 96 KiB  
> **Official Page**: https://crx8.com/ext/bobo-video-speed-controller

## Overview & Verified Verdict
Verified Video & Streaming extension. Security Score: 9.9/10, Rating: 4.9★ (615 reviews).

## Permissions & Manifest Security Audit
- **Security Score**: 9.9 / 10
- **Auditor Verdict**: Low risk. Full compliance with Chrome Web Store MV3 guidelines.
- **Manifest Permissions**: [{"perm":"storage","desc":"仅用于在本地保存您的自定义倍速档位与快捷键偏好","risk":"low"}]

## Key Features & Highlights
- 全面支持所有 HTML5 视频提供 0.1x ~ 16x 无级平滑调速
- 支持键盘快捷键盲操（一键加速、减速、快进快退、瞬间恢复 1.0x 原速）
- 独创浏览器工具栏图标角标（Badge）实时显示当前倍速数值，无需遮挡视频画面
- 智能输入框防误触：在弹幕框、评论区或搜索框打字时自动挂起快捷键

## Pros & Cons
### Pros
- 隐私权限极简：仅需一项 storage 本地存储权限，安全评分高达 9.9 分
- 内存占用极低，无任何后台常驻分析脚本，比 Global Speed 轻快数倍
- 支持突破部分网课与在线视频平台的倍速锁定限制

### Cons
- 纯音频播客网页若未使用标准 media 标签可能无法触发悬浮窗

## Recommended Alternatives
- Global Speed: Global Speed 申请了全网注入与较多音频滤镜权限，体积较重；波波倍速主打极简零权限与丝滑快捷键体验
- Video Speed Controller (老版): 老版插件已多年未针对中文弹幕视频网站更新，波波倍速对 B站、抖音网页版等做了专门防冲突适配

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