# SponsorBlock for YouTube - Skip Sponsorships - Chrome Extension Security Audit & Unpacked ZIP Download

> **CRX8 Security Inspection & Official Download Hub**  
> **Category**: Video & Streaming | **Version**: 5.6.8 | **Rating**: 4.9 / 5.0 (18500 ratings) | **Users**: 1,000,000+  
> **Safety Score**: 9.9 / 10 (开源公益 · 全网神作)  
> **Updated**: 2026年10月8日 | **Package Size**: 1.25 MiB  
> **Official Page**: https://crx8.com/ext/sponsorblock

## Overview & Verified Verdict
Verified Video & Streaming extension. Security Score: 9.9/10, Rating: 4.9★ (18500 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":"保存自动跳过分类偏好与跳过统计数据","risk":"低"}]

## Key Features & Highlights
- 智能识别进度条并全自动平滑跳过视频中的赞助广告片段
- 支持细分跳过类型：硬广赞助、互动提醒（求点赞关注）、开场片头片尾、非音乐空白段落
- 可在播放器进度条直观显示彩色分段，支持随时按键跳回或手动忽略
- 全球数百万活跃极客实时提交更新，新热门视频发布几分钟内即可被众包标记

## Pros & Cons
### Pros
- 近乎满分评价的开源神作，累计为全球网友节省数十亿小时生命
- 代码完全开源，绝无任何商业广告篡改行为
- 不仅支持 YouTube，还通过社区扩展支持 B 站等多个视频站点

### Cons
- 极冷门小众无播放量的新视频可能尚未被社区志愿者标记

## Recommended Alternatives
- uBlock Origin Lite: 负责拦截网页外部弹窗与贴片广告，两者是天作之合
- Bilibili Evolved: 专注于 B 站全方位界面定制与免广告增强

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