You can download and save any type of file to the phone's memory, and have as many downloads as you want going at the same time. These will be filed in different folders depending on their type: videos, images, music, documents, etc.
Another interesting option in Downloader and Private Browser lets you password-protect your downloads. Thanks to this, you can download anything without worrying that someone else might pick up your Android device and access it.
The best part of Downloader and Private Browser, in any case, is that when you access a website that has video on it, the app will recognize it and let you download it directly to your phone's memory. It also comes with an integrated player that works with mp4, m4v, mov, 3gp, and M3U8 formats.
Downloader and Private Browser is a powerful browser whose main drawback is its ads. That's a problem when there are other very good browsers out there that don't have any.
Requires Android 2.3 or higher