JDownloader is a download manager that is available for Windows, Mac, and Linux. Further, it also allows auto resume on broken downloads, queue filtering by various criteria, site explorer, history list, scheduling downloads, auto redial on broken connection, auto hang-up, and shut down on completion. IGetter is a powerful download manager that can greatly improve the speed of your downloads using segmented downloading. The supported browser includes Safari, Firefox, Opera, and Chrome.
Folx also features browser extensions that have the option to download all, download selected, and download with Folx.