# Glarity - - Chrome Extension Security Audit & Unpacked ZIP Download

> **CRX8 Security Inspection & Official Download Hub**  
> **Category**: AI & Productivity | **Version**: 4.2.0 | **Rating**: 4.8 / 5.0 (7600 ratings) | **Users**: 600,000+  
> **Safety Score**: 9.8 / 10 (极高 (GitHub 开源生态传承))  
> **Updated**: 2026年10月 | **Package Size**: 2.90 MiB  
> **Official Page**: https://crx8.com/ext/glarity-summary-ai

## Overview & Verified Verdict
Verified AI & Productivity extension. Security Score: 9.8/10, Rating: 4.8★ (7600 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":"storage","desc":"保存阅读总结历史与自定义语言输出配置","risk":"无风险"}]

## Key Features & Highlights
- 在 Google / 必应搜索结果右侧即时呈现搜索答案的 AI 汇总对比
- 在 YouTube 视频右上方自动抓取字幕并生成带时间戳点击跳转的核心分段摘要
- 支持从长文中提取「关键论点」、「争议分析」与「数据结论」三层总结模板
- 完美支持国内 DeepSeek、Kimi 与海外 ChatGPT 等多模型 API 自由切换

## Pros & Cons
### Pros
- 开源生态背书，极度克制，不产生多余的全局 DOM 污染
- 支持生成中英双语对照摘要，文献学习效率倍增

### Cons
- 视频总结依赖该视频包含原生或自动生成的字幕流

## Recommended Alternatives
- Bilibili 视频总结插件: 专注国内 B 站，而 Glarity 在全球多语言网页与 YouTube 总结上更强大

## Direct Download (Official Google Stream)
- **Native CRX Format (Official Source)**: [Download .crx](https://crx8.com/download/glarity-summary-ai.crx)
- **Unpacked ZIP Format (Load Unpacked)**: [Download .zip](https://crx8.com/download/glarity-summary-ai.zip)
- **Open Source Repository**: [https://github.com/sparticleinc/chatgpt-google-summary-extension](https://github.com/sparticleinc/chatgpt-google-summary-extension)

## 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.