Boost your download speeds and streamline your file management with AB Download Manager, a powerful, free, and open-source application available for Windows, Mac, and Linux. This robust tool accelerates downloads by utilizing multiple connections, offering speeds up to 500% faster than standard browser downloads. It provides essential features like robust resume capabilities for interrupted downloads, ensuring you never lose progress. With its modern, user-friendly interface and seamless browser integration, capturing download links is effortless. Organize your digital life with features like download queues, scheduling, speed limiting, and automatic file categorization.

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AB Downloader Pro Tips

Configuring a Custom User-Agent for Downloads

Click the + New Download button (or press Ctrl+N).
Paste the file URL into the address field.
Click the Configs tab within the Add Download dialog.
Locate the Custom User-Agent field.
Enter the desired User-Agent string (e.g., to mimic a specific browser).
Click Start Download to apply the custom setting to this specific transfer.

Why: Setting a custom User-Agent is crucial for power users. It allows them to bypass server-side restrictions that block generic download manager requests. This ensures successful file retrieval from protected sources.

Download AB Download Manager

File size: 64.2 MB

OS support: Windows, macOS, Linux, Android

Technical Details

Software Name	AB Download Manager
Version	1.8.8
License	Free, Open-Source (Apache-2.0 license)
File Size	64.2 MB
OS Support	Windows, macOS, Linux, Android
Language	Multi-language
Developer	AmirHossein Abdolmotallebi
Homepage	https://abdownloadmanager.com/
Changelogurl	https://github.com/amir1376/ab-download-manager/releases
Last Updated	April 26, 2026

Key Features

Faster Downloads: AB Download Manager utilizes multiple connections to significantly increase download speed, potentially boosting it by up to 500% compared to typical browser downloads.
Resume Downloads: Never lose progress on large files. The application offers robust capabilities to pause and resume interrupted downloads without losing any data.
Download Queues and Scheduler: Efficiently manage your downloads by organizing them into queues and setting up automatic start and stop times with the integrated scheduler.
Speed Limiter: Maintain optimal network performance by controlling and limiting download speeds, preventing your downloads from impacting other online activities.
Browser Integration: Enjoy seamless integration with your web browser through extensions for Firefox and Chrome, allowing for automatic download link capturing and menu integration.
Modern UI with Dark Mode: Experience a clean, modern, and customizable interface that includes a comfortable dark mode option for reduced eye strain.
Organized Downloads: Keep your downloaded files neatly arranged with automatic categorization and options for custom folder organization.
Free and Open-Source: AB Download Manager is completely free to use and its source code is accessible, offering a powerful alternative to proprietary download managers.
Multiplatform Support: The software is available across various operating systems, including Windows, macOS, Linux, and Android, providing a consistent experience.