VisualWget!

DownThemAll (or just dTa) is a powerful yet easy-to-use Mozilla Firefox extension that adds new advanced download capabilities to your browser. DownThemAll lets you download all the links or images contained in a webpage and much more: you can refine your downloads by fully customizable criteria to get only what you really want.

FlashGet is a leading download manager and has the highest amount of users on the internet. It uses MHT(Multi-server Hyper-threading Transportation) technique, supports various protocols and has excellent document management features.

The aim for webui-aria2 is to create the worlds best interface to interact with aria2. Very simple to use, just download and open index.html in any web browser.

Internet Download Accelerator effectively solves three of the biggest problems when downloading files: speed, resuming broken downloads, and management of downloaded files.

Orbit Downloader is a Download Manager for Windows with special focus on downloading content from social media websites like Myspace, YouTube, Imeem, Pandora and Rapidshare. In addition it provides generic means to download media content from Flash based media players via its GetIt-Button and GrabIt++ tools.

flareGet is a full featured multi-threaded and multisegment download manager for Linux, Windows and Mac. It supports browser integration through addons and many more features.

Download Accelerator Manager (DAM) lets you download not only Internet files but also Web media from sites like YouTube, easily at maximum speed. DAM is the best software to grab and download Web videos or music for Chrome, Safari, Opera, Firefox, IE browsers. DAM is blazing fast, clean and easy to use.

KGet is a versatile and user-friendly download manager for KDE. By default it is the download manager used for Konqueror, but can also be used with Mozilla Firefox. KGet is part of the KDE Network package and can download files from FTP, HTTP(S) and BitTorrent sources. KGet also supports metalinks which contain multiple URLs for downloads, along with checksums and other information.

WinWGet is a GUI for Wget developed and distributed under GPL license.

Steadyflow is a GTK+ based download manager that aims for minimalism, ease of use, and a clean, malleable codebase. It should be easy to control, whether from the GUI, command line, or D-Bus.

Download Status Bar manages every aspect of your downloads (Launch, Show, Scan, Send To, Rename, Checksum, Pause, Resume, Cancel, Clean, Delete), generates Statistics from your Download actions, keeps the History of your previous session downloads and much more. It is not only a download management add-on but a helper tool for boosting your Productivity, too.

Net Transport (also known as NetXfer) is a shareware (with 30 day trial) download manager and stream ripper for Windows made by Xi Software.

Progressive Downloader is a free download manager for your Mac that supports multi-thread downloading and mirror search. It's also capable to download files from the most popular file hosting services.