Security
Little Snitch
★★★★★4.7131 人评价·Free·macOS
Downloads6,580
Last updated2026-10-30
About this app
Little Snitch is a 安全杀毒 utility. Download the vendor package for desktop or mobile, check the version number before installing, and keep one copy of the installer for rollback. This page links to the official release; verify the file size and signature when available.
Editor's take
The short version: Little Snitch works well if daily office work on macOS. If you rarely need it, the web version is usually enough.
Pros & Cons
- 体积与资源占用相对克制，老机器可用
- Security类里的成熟选择，资料与教程较多
- 安装过程无捆绑组件，卸载干净
- 不同平台版本功能略有差异，需对照说明
- 部分高级功能需要登录账号或订阅
Key details
- Platforms
- macOS
- Category
- Security
- Last updated
- 2026-10-30
- Downloads
- 6,580 downloads
- Source
- Official source
Version history
| v1.0 | 2026-10-30 | Current |
| v1.0.0 | 2026-10-15 | — |
| v1.0.0 | 2026-08-30 | — |
Guides
View allLittle Snitch 的 6 个小技巧，熟练之后效率翻倍｜老系统注意事项Little Snitch 的实用整理：安装、设置、常用操作与常见问题，挑重点说清楚，省得踩坑。Little Snitch 实用技巧 7 条，第 4 条最省时间：装完先做这几步Little Snitch 的实用整理：安装、设置、常用操作与常见问题，挑重点说清楚，省得踩坑。Little Snitch 上手清单：装完先做这几步Little Snitch 的实用整理：安装、设置、常用操作与常见问题，按步骤做一遍就能上手。Little Snitch 用之前先看（含替代方案对比）Little Snitch 的实用整理：安装、设置、常用操作与常见问题，挑重点说清楚，省得踩坑。