You just need to select the desired domain and copy the video URL to the clipboard or using the uView Player Extension.
uView Player Lite is a comprehensive program that allows you to play videos while you do other things. Up to 4x more optimized than other browsers.
The software is capable of playing media files from local folders or streaming videos from a variety of hosting websites. This way you can watch your favorite videos while playing games or working. The floating window is set to stay always on top of other windows and supports transparency adjustment. Moreover, you can lock the size and position of the window, to avoid accidental changes.