Free Download Manager：
https://www.freedownloadmanager.org
Internet Download Manager (IDM) ：
https://www.internetdownloadmanager.com/
https://github.com/WindowsAddict/IDM-Activation-Script
Powershell命令: irm https://massgrave.dev/ias | iex
开心版：https://www.mediafire.com/file/lk9opo8bhcak3to/Inet.Download.Manager.v6.38.15.2.rar/file