XDMXtreme Download Manager
XDM 9 Pre-release— New desktop builds, including native macOS support

Xtreme Download
Manager — XDM 9 pre-release for Windows, macOS and Linux

Choose your operating system:
Get the Browser ExtensionView on GitHub
XDMParallel Engine: 32 Chunks Active
Multi-segment Acceleration32
Archive.zipHTTP / HTTPS
Parallel Engine5x Speedup
Video.mp4
Document.pdf
XDM9Dynamic Segments
+Multi-segment parallel download acceleration in XDM

Xtreme Download Manager (XDM) is a free, open-source tool for managing large files, interrupted transfers and supported streaming media. The rebuilt XDM 9 is available as a pre-release for Windows, macOS and Linux, with a refreshed desktop experience, browser integration, batch downloading and tools for handling unstable connections. If you prefer a tested release, XDM 8.0.29 remains the stable option for Windows and Linux. Explore what has changed, how XDM works and which edition is right for your computer.

Dynamic Download SegmentationApp: Free & Open SourceOpen Source
Meet the New XDM

What Is Xtreme Download Manager and What Is New in XDM 9?

Xtreme Download Manager is a desktop download application that can take over supported file transfers from a web browser. It offers organized downloads, pause and resume controls, queues, and the ability to use multiple connections for files whose servers permit segmented transfers. XDM is free and open source; the project publishes its source code and releases for users to inspect.

XDM 9 is a major rebuild, not simply a new theme for XDM 8. The pre-release introduces updated desktop interfaces, new native application builds for supported architectures, improved handling of adaptive video streams, batch tools and refreshed browser integration. Windows and Linux users can choose between the XDM 9 testing release and the established XDM 8.0.29 release; native macOS support is part of XDM 9.

A browser extension helps XDM identify eligible downloads in Chrome, Edge, Firefox, Brave and other supported browsers. The desktop application manages the transfer, including selected file locations, connection limits and retry behavior. Support depends on the website, browser version, extension compatibility and the type of content being requested.

XDM is especially useful for large files, unreliable connections and downloads that need to run at certain times. However, no download manager can exceed your internet connection or override a server that forbids parallel transfers, requires an expired login or protects its media with digital rights management (DRM). The sections below explain where XDM 9 can help, what its limits are and how to get started safely.

Free, Open-Source Downloads Without a Paid Tier

XDM is released as free and open-source software. Its public source repository lets developers study the implementation, review reported issues and contribute improvements. This transparency is valuable, but the availability of source code does not automatically certify every installer or guarantee that software is free of vulnerabilities.

Continue reading

Use the project’s published release files or another source you have verified. Check the release type and operating-system architecture before installing. XDM 9 is a pre-release, which means you may encounter compatibility bugs or features that change before the final version.

XDM releases are distributed under the GNU General Public License; specific licensing details can differ by version. If you plan to redistribute or modify the software, consult the licence included with the exact release rather than relying on a general homepage summary.

MULTI-SEGMENT ACCELERATION
32 Chunks Active5x Speedup

How Segmented Downloading Can Improve Transfer Speed

Some servers limit the throughput of a single connection. XDM can request different parts of a supported file over several connections and combine those parts into the finished download. Its dynamic segmentation can redistribute remaining work as individual pieces finish, helping reduce idle connections on compatible servers.

Continue reading

Whether that makes a download faster depends on your available bandwidth, latency, the server’s restrictions and the file being transferred. On a connection already running at full speed, additional segments may offer little benefit. Certain servers also block range requests or limit simultaneous connections.

For better results, choose a sensible connection count, avoid excessive concurrent downloads and use XDM’s speed limiter when you need bandwidth for video calls or other work. Treat any speed percentage as a benchmark from a particular test, not a promise that applies to every download.

Download Management in XDM 9

XDM 9 Features: Resume, Video Downloads and Scheduling

The XDM 9 pre-release combines familiar download-management tools with a redesigned desktop app and improvements for media and bulk transfers. Below are the practical tasks it is built to handle, along with important limits that depend on the server and website.

HTTP Range RequestResume Support
Recovery and retries

Pause and Resume Interrupted Downloads

When a transfer stops because of a dropped connection, computer restart or temporary server problem, XDM can preserve its progress and request the remaining bytes after the connection returns. This works best when the source supports HTTP range requests and the file has not changed.

If a temporary link expires, XDM’s link-refresh tools may help you supply a new authorized URL for the same file. A refreshed link does not bypass account permissions, DRM or server policies. If the host does not support resuming, a new download may still be necessary.

For important transfers, keep enough free disk space available and check the download status after an interruption. You can also reduce the number of simultaneous jobs if your connection is unstable.

4K
4K & DASH Streams
HLS and DASH streams

Save Supported HLS and DASH Streaming Video

The XDM browser extension can recognize compatible media requests as a video plays. When XDM identifies downloadable formats, you can select an offered quality and start the transfer from the desktop application. Availability varies by site and by the media formats actually exposed to the browser.

For supported HLS (.m3u8) and MPEG-DASH (.mpd) streams, XDM 9 can fetch segments and combine separately delivered audio and video tracks into a playable file. Advanced users may also provide playlist URLs and required headers for content they are authorized to access.

Not every stream is available for downloading. Encrypted or DRM-protected media, subscription restrictions and website terms may prevent saving a video. Download only media you own, are allowed to save or are otherwise legally entitled to use.

09:45:00Automated Off-Peak
M12T13W14T15F16S17S18
Schedule and Queue
Queues and scheduling

Organize Download Queues, Times and Bandwidth

Instead of starting every transfer immediately, XDM can collect jobs into a queue and run them according to your priorities. A scheduler helps you plan transfers for a time when the network is less busy or a connection allowance is more convenient.

You can set speed limits to leave room for other applications, adjust simultaneous downloads, and configure supported after-download actions such as keeping the device awake or shutting it down when work is complete.

These tools are particularly useful when downloading several large archives, installers or backups. Review the schedule and power options before leaving downloads unattended, especially on laptops.

Bulk transfer tools

Batch Download Links Without Repeating the Same Steps

XDM 9 introduces improved bulk-download workflows. Collect compatible links from a page or paste a long list of file URLs, then review and manage them together instead of adding every address manually.

Batch jobs still depend on the source server and the permissions attached to each link. Check destinations, filenames and available disk space before starting a large collection.

Lightweight desktop experience

A Native Desktop Interface Without Electron

The XDM 9 project describes its rebuilt interface as a native desktop application rather than an Electron or embedded-browser shell. That avoids shipping an additional full browser engine solely to display the app window.

The project reports roughly 30 MB of idle memory use on Windows in its own testing. Your memory use will vary with platform, settings, active downloads and system conditions; treat this as an approximate reference, not a guaranteed limit.

Browser collaboration

Connect Your Browser to XDM

Compatible extensions send eligible download requests from your browser to the XDM desktop application, including the relevant session information when needed. You can choose which websites and file types XDM handles.

This helps preserve a familiar browsing workflow while letting XDM manage long-running transfers. Keep the desktop app and extension updated together to avoid connection problems.

Connect Your Browser

XDM 9 Browser Integration for Chrome, Edge, Firefox and Brave

Install the browser extension offered for your XDM version to send supported downloads to the desktop application. Chrome, Edge, Firefox, Brave, Opera and Vivaldi are among the supported browsers. Depending on the browser, extension and website, XDM can receive download links and the session information needed to complete authorized transfers.

ChromeFirefoxEdgeOpera
XDM
Chromium-based browsers

Set Up XDM 9 in Chrome, Edge or Brave

Open XDM 9 and use its browser-integration setup to locate the correct extension. Install it through the browser’s authorized add-on store, review the requested permissions and keep the XDM desktop application running while testing a download.

Chrome, Edge and Brave use related browser technologies, but extension availability and permissions can differ between stores. This website provides individual extension links for these browsers when the site owner configures them. Opera and Vivaldi users should follow the compatibility instructions supplied by the XDM project.

Get XDM Extension for Chrome
Mozilla Firefox

Connect XDM 9 to Mozilla Firefox

Start XDM 9, open the browser-integration guide and install the recommended Firefox add-on. Grant permissions only after reviewing the extension publisher and intended capabilities. Then test it with a file that you are permitted to download.

If transfers continue to open in Firefox instead of XDM, confirm the desktop app is running, check the extension status and update both components. If you recently moved from XDM 8, remove outdated extensions when instructed by XDM 9’s setup.

Get XDM Extension for Firefox

Get the XDM Browser Extension

Choose your browser. Extension destinations are controlled by four independent Cloudflare environment variables.

Google ChromeMicrosoft EdgeMozilla FirefoxBrave Browser
Windows, macOS and Linux

Choose the Right XDM 9 Download for Your Computer

XDM 9 offers pre-release desktop builds for Windows, macOS and Linux across several processor architectures. Download the package that matches your operating system and CPU, and read the release notes before replacing an older installation. Windows and Linux users who prefer the established version can still select XDM 8.0.29 where available. File URLs on this website are configured separately for each operating system.

+
Windows x64 / ARM64

Install XDM 9 on Windows 10 or Windows 11

XDM 9 provides Windows MSI installers for supported 64-bit x64 and ARM64 computers. Check your processor type in Windows Settings before selecting a package. The installer includes what the application needs, so a separate Java installation is generally unnecessary.

Continue reading

After downloading, verify the release source, open the MSI and follow the setup prompts. Launch XDM and connect the appropriate browser extension. A security prompt can appear for software without a familiar signing reputation; confirm the file’s source before making any exception.

Moving from XDM 8 to XDM 9 is a major-version migration. The project states that XDM 9 uses a different settings and download-list location and does not import XDM 8’s existing list automatically. Finish important downloads and record your preferences before switching.

+
Linux x86-64 / ARM64

Install XDM 9 on Linux

The XDM 9 pre-release offers Linux packages for supported distributions and processor types, including formats such as DEB, RPM, Arch packages and tar archives. Select the format that matches your distribution rather than assuming one installer works on every Linux desktop.

Continue reading

Follow the instructions supplied with your chosen package, then start XDM and install or update the browser extension. Some desktop or browser configurations may need additional integration permissions. Always review the exact package requirements before installing.

The new XDM 9 Linux package uses the xdm-app identity and replaces earlier xdm packages. Because older download lists and settings are not transferred automatically, save any unfinished work and note your download-folder, proxy and scheduling preferences before migrating.

+
Apple silicon / Intel

XDM 9 for macOS: Apple Silicon and Intel

Native macOS builds arrive with the XDM 9 pre-release. Separate DMG downloads are available for Apple silicon and Intel processors, so use About This Mac to identify your chip before selecting an installer.

Continue reading

Open the DMG, move the application into Applications and launch XDM. macOS may show a first-launch security prompt for software it cannot verify. Check that the download came from the project’s releases before following any macOS security exception instructions.

After launching XDM, install the compatible browser extension and try a permitted file download. Remember that XDM 9 is still a pre-release; app behavior and extension integration can change as the macOS version matures.

Practical Feature Comparison

XDM vs Internet Download Manager: What Is Different?

Xtreme Download Manager and Internet Download Manager both organize file transfers and offer segmented downloading, but their licensing and supported operating systems differ. XDM is a free, open-source choice with Windows and Linux releases plus native macOS builds in XDM 9. IDM is proprietary commercial software primarily offered for Windows. Performance depends more on the specific source and connection than on a headline speed percentage.

FeatureXtreme Download Manager (XDM)Internet Download Manager (IDM)
Price and licenceFree, open source; licence varies by releaseCommercial proprietary software
Desktop platformsWindows and Linux; XDM 9 pre-release adds native macOSWindows
Source availabilityProject source code available publiclySource code not publicly provided
Multiple connectionsDynamic segmented downloading on compatible serversSegmented downloading on compatible servers
Streaming downloadsSupports compatible HLS/DASH workflows in XDM 9Video download support varies by site
Media processingSupports merging compatible video/audio tracksCapabilities depend on the IDM release
AdvertisementsXDM application has no paid subscription; this website may show adsCommercial product; check vendor terms
Browser integrationChrome, Edge, Firefox, Brave, Opera and Vivaldi where compatiblePopular Windows browsers; check current extension support

Is XDM a Good Free Alternative to IDM?

XDM is worth considering if you want open-source code, cross-platform support and download-management features without purchasing a licence. XDM 9 expands the options for macOS users and introduces a refreshed interface and bulk-media workflows, although it is still a pre-release.

IDM remains a separate commercial choice for Windows users. Neither tool can guarantee faster transfers on every website. Choose based on your operating system, required features, supported browsers and tolerance for testing pre-release software.

Setup and Recovery Guides

XDM 9 Troubleshooting: Browser Links, Videos and Updates

Most download issues are easier to diagnose when you identify where the failure occurs: the browser extension, the desktop connection, the source server or the selected file. Begin by checking that you installed the correct XDM release and matching extension.

XDM Browser Extension Is Not Connecting

Open XDM and confirm it is running, then restart the browser and check the extension status. Verify that the extension matches your XDM major version and has the required permissions. If you upgraded from XDM 8, the project recommends removing older extensions and installing the version offered by the XDM 9 setup window. If the problem persists, use the project’s browser-integration troubleshooting guide.

What Should I Check When a Video Is Not Detected?

First check whether the media is a compatible, downloadable stream. Start playback, inspect the extension’s detected media list and refresh the page if necessary. Some websites change their playback technology, require logged-in sessions or use DRM protection. XDM cannot download every video, and detection does not grant permission to save content.

How Do I Move from XDM 8 to XDM 9?

XDM 9 is currently a pre-release. The project reports that it stores its settings and download list separately and does not automatically import XDM 8’s data. Complete important existing downloads or record their links, note preferences such as proxy settings and download folders, then install the correct XDM 9 package. Reconnect your browser using the matching extension.

A Download Cannot Resume — What Now?

Check whether the original server supports resuming and whether the source file or link has changed. Refresh an authorized temporary link when possible, retry after confirming your connection and make sure there is sufficient free disk space. If the host does not support range requests, you may need to restart the transfer.

PRACTICAL HELP

Get more from XDM

Install it correctly, connect your browser, improve transfers and fix common problems with step-by-step guides.

Installation

How to Install XDM on Windows 10 and 11

Choose a Windows build, complete installation and connect XDM to your browser without losing sight of version differences.

Read the guide Installation

How to Install XDM 9 on macOS

A practical installation guide for XDM 9 on Intel and Apple silicon Macs, including the first-launch security checks.

Read the guide Installation

How to Install XDM on Ubuntu, Fedora and Arch Linux

Choose a Linux package that matches your distribution and architecture, then set up downloads and browser integration.

Read the guide Browser & media

Connect XDM to Chrome, Edge, Firefox and Brave

Install the companion browser extension, verify the local app connection and control which downloads XDM captures.

Read the guide Performance

How to Improve Download Speed in XDM 9

Learn when segmented downloading helps, which settings matter, and why server or network limits still apply.

Read the guide Troubleshooting

XDM Not Working? Download and Browser Fixes

Use a structured set of checks to identify whether an XDM problem comes from the app, browser integration, server or operating system.

Read the guide
Browse all guides
Knowledge Base

Frequently Asked Questions About XDM

01

Is XDM 9 a stable release?

Not yet. XDM 9 is available as a pre-release for testing, with new native desktop builds and updated features. The XDM project continues to list XDM 8.0.29 as the stable version for Windows and Linux until XDM 9 is finalized.

02

Is Xtreme Download Manager free and open source?

Yes. XDM is free and its source code is public. The applicable GNU GPL version depends on the software release, so check the licence included with the version you use. No paid subscription is needed for the core application.

03

Does XDM 9 run on Apple silicon Macs?

Yes. XDM 9 introduces native macOS pre-release builds for Apple silicon and Intel Macs. Select the DMG matching your processor and follow the macOS installation instructions supplied by the project.

04

Can XDM 9 make every file download faster?

No. Segmented downloading can help when a server permits multiple connections and a single connection is underusing your bandwidth. Results depend on the website, connection limits, network conditions and file size.

05

Can XDM resume an interrupted transfer?

Often, yes. Resuming depends on the original source supporting byte-range requests and the link remaining valid. Some downloads require a refreshed authorized link or a complete restart.

06

Can XDM 9 download HLS and DASH videos?

XDM 9 supports compatible HLS and DASH media workflows, including combining separate audio and video tracks for eligible content. DRM, website restrictions, login requirements and copyright permissions may limit what can be downloaded.

07

Which browsers work with XDM 9?

The project lists Chrome, Edge, Firefox, Brave, Opera and Vivaldi among compatible browsers. Install the appropriate extension offered for your XDM version and confirm that the desktop application can communicate with it.

08

Does moving from XDM 8 to XDM 9 preserve my download list?

Not automatically. The XDM project says XDM 9 uses a new data location and does not import XDM 8’s download list and settings. Finish or record important downloads and write down preferences before switching.

09

Does XDM 9 use Electron or an embedded browser?

The XDM project describes XDM 9 as a native desktop application without Electron or an embedded Chromium webview. It reports approximately 30 MB of idle memory use on Windows in its testing, but results will vary between devices.

010

Is XDM better than Internet Download Manager?

That depends on your needs. XDM is free, open source and supports additional desktop platforms, while IDM is commercial Windows software. Both can manage segmented downloads; test the features important to your workflow rather than relying on unverified speed claims.

Download Management Made Easier

Ready to Try XDM 9 on Your Computer?

XDM 9 is currently a free, open-source pre-release. Choose the package for Windows, macOS or Linux and review its release notes. This website may open a separately hosted advertising tab when you select a download.

Get Browser Extension•View Source on GitHub