There is one caught, unfortunately, IDM is only available for Windows users. Therefore, users of Mac OS cannot enjoy downloading with IDM.
Here is 1 program that offers some good features. Folx 5 is not as good as IDM, but quite helpful. Some features are below Pause and resume downloads. Fix broken links. Divide downloads into 2 threads to increase speed. The user interface is customizable and easy to use. Manage and preview in-process and finished downloads.