免费节点自动抓取软件，8K秒开，一键全自动节点测速软件分享，快速检测节点池免费节点是否可用，从此再也不用担心失联了，支持ss、ssr、Vmess、Trojan、socks5、http、https测速

This video introduces a free node auto‑fetching and auto‑testing software that can quickly scan a node pool to identify usable nodes, supporting protocols such as Shadowsocks, ShadowsocksR, Vmess, Trojan, socks5, http, and https. The software, built on a v2rayN fork and Clash core, offers one‑click automatic speed tests, parameter adjustments during testing, and guidance on installation prerequisites like .NET Framework 4.6+. It explains how to import nodes via subscription or direct paste, export them, and notes that the software does not auto‑save configurations, requiring manual saving. The video also covers troubleshooting steps, such as ending the clash.exe process if tests hang, and mentions that the software is free but encourages viewers to watch ads for support.