iStonsoft Video Downloader is a program designed to help users easily grab videos from various online sources, including YouTube, Break, or Vimeo.

The application comes with an easy-to-use, straightforward interface, which makes it suitable for all kinds of users, including those who do not posses advanced computer skills.

To get started, users need to input the exact link to the video they want to grab. The tool then checks the link and grabs info on the video that users have selected for download.

The program provides users with the possibility to easily manage the video downloads. All of the operations are displayed on the application's main window, and users can pause or cancel any of them with a single mouse click, while also being able to change their position on the list.

Users can download multiple videos at the same time, courtesy of the included batch conversion capabilities that the tool has been built with.

The program can be used for downloading videos from a wide range of online sources, including Metaface, AOL, YouTube, Vimeo, Dailymotion, Break, and more.

Videos are downloaded without the ads that users have to watch when trying to view them online. Thus, users can play them without pause, while also ensuring that they do not need to buffer the clips in order to view them.

The application allows users to modify the quality of the downloaded videos, so as to ensure that they have a great experience when viewing them. The tool also allows users to select the thumbnail they want for their videos.

With the help of this software, users can save the downloaded videos in different file formats, such as 3GP, FLV, MP4, WebM, and others more.

The application can deliver snappy operations without requiring a large amount of system resources for that. However, its performance depends on the user's network connectivity speed.

All in all, iStonsoft Video Downloader is an easy-to-use, fast application that provides users with the possibility to download videos from various online sources.