其特点是：
1、支持所有的主流浏览器，并有浏览器快捷插件，
2、下载速度到5、6倍
3、需要安装Java6以上版本的支持
4、比较欣赏的一点就是可以抓取视频下载，比如，下载youtube，只要把地址输入，就可以选择自己需要的版本下载了，不再需要专门的youtube下载工具
5、可以批量下载，但测试时感觉不是太好用
6、可以设置代理下载
官方主页：http://xdman.sourceforge.net/，https://sourceforge.net/projects/xdman
下载：https://github.com/subhra74/xdm/releases/download/8.0.29/xdmsetup-8.0.29.msi
Xtreme Download Manager allows you to achieve faster downloads from the Internet. XDM can handle all popular protocols -- HTTP, HTTPS and FTP protocols, firewalls, proxy servers, automatic proxy scripts, file redirects, cookies, authorization etc. XDM will generally run fine under Windows 10, 8, 8.1, 7, XP on either a 32-bit or 64-bit operating systems. Supports popular browsers including Chrome, Firefox, Opera, Vivaldi and other Chroumium based browsers. XDM has a built in video converter which lets you convert your downloaded videos to different formats so that you can watch them on your mobile or TV. XDM supports all types of proxy servers including Windows ISA and different types of firewalls. XDMAN supports auto proxy configuration, NTLM, Basic, Digest, Kerberos, Negotiate algorithms for authentication, batch download etc.
Xtreme Download Manager 8.0.26 changelog:
XDM is migrating to C# 9/DotNet 6 for a fast, lean and better user experience
Smaller installer size - around 5~7 MB
RAM usage around 15~20 MB
Better HiDPI support using WPF for Windows and GTK3 for Linux. Xamarin will be used for Mac
Light and Dark theme
Native messaging technology to have smooth integration with browsers
Changes in browser extension
xdmsetup-8.0.26-win7.msi for Windows 7 / XP only - Please install .NET framework version 4.5 or higher.
System requirements: Windows XP/7/8/10/11
Download: xdmsetup-8.0.26.msi (18.8 MB)
Download: xdmsetup-8.0.26-win7.msi (18.8 MB)
Download: Microsoft store )
（Xtreme Download Manager，内置嗅探器的高速下载工具
Xtreme Download Manager（XDM）是Github上一个好评如潮功能强大的开源下载工具，它简单易用，与一般的传统下载工具相比，它效果显著，可高速下载文件。同时拥有视频解析、剪贴板监控、批量下载、断点续传等诸多常见的实用功能。
首先在下载方面，XDM支持HTTP，HTTPS，FTP等视频流协议，支持浏览器插件，让文件下载的操作更加便捷，XDM功能丰富，支持诸如计划任务、限速管理、网络优化等使用小功能，在保证高速下载的同时满足多样化的下载需求。
XDM内置功能强大的资源嗅探，它支持MPEG-DASH，Apple HLS和Adobe HDS等视频协议，搭配浏览器插件，可直接抓取页面上的所有视频，按照官方的说法，它可轻松解析保存油管，Dailymotion，Vimeo，Facebook等全球上千个视频站的内容，阿刚实测国内的优酷、爱奇艺，一般公开的视频也可被一键抓取下载，而且它支持视频转换，在抓取页面的视频可根据你的需求转换成不同的视频格式，这功能对于有时要保存小视频片段尤其像P站上的视频还是相当方便的。
一句话简单的概括，XDM既能满足日常多线程高速下载文件的需求，同时它在资源嗅探上表现也很出色。）
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Download video using XDM Video download menu
Please copy the video link from the browser。
Open XDM and click on 'video'- 'New'- 'Video download'-Paste video webpage url and click on the search button.
XDM will scan the link for video and will show the available the video(s) and available format(s).
Play the video in browser, XDM will detect the streaming video playback and will show notification
Click on the notification popup or go to XDM app menu -> Media grabber to video the detected video
